This sci-fi book starts out as a first contact novel. Aliens show up and say "Your planet is dying--we're here to rescue you! Come join our galactic federation!"

Here's the twist: the protagonist emphatically refuses. The world is sick, but humanity is healing it. Successfully. They have been for decades. And they refuse to leave Earth and go explore the stars until the job is done.

Thus begins this story's major conflict. The aliens have visited a few other planets with signs of advanced civilization, and in every case they've arrived too late--the other civilizations have extincted themselves by the time they arrive. The aliens are emphatic that technological societies cannot thrive on a planet's surface; in every other case, either the planet or the civilization dies. The humans are unfazed. Repairing an ecosystem is possible, they say. We've proven it. Are proving it. Yes, there's a hurricane bearing down on us, but the storms get a little less intense every year.

This is a story about meeting people utterly unlike you and finding common ground with them. It's about imagining a better future and working doggedly toward it.

Eco-focused stories usually have a back-to-the-land, pastoral vibe; they want to get in touch with nature by reducing our use of technology as much as possible. That's not this book at all. Our heroes use neural interfaces and networked decision-making algorithms to manage the restoration of the ecology. They write algorithms that weight the vote in favor of community-defined ethical preferences. Technology isn't the enemy--corporations are, which is why the corps were exiled decades ago. Networks and algorithms can be powerfully good when they're used to benefit the many instead of the few.

This book has so much heart and so much beautiful imagery. It is gloriously weird in lots of ways I'm not going to spoil. It's a hopeful book that's giving me ideas I'm starting work on now. You can find it here or in your local library.

It's hard to find hopeful sci-fi these days. The zeitgeist is that things are bad and they will keep getting worse. That's a problem, because before you can build a better future, you must first imagine one. This is the first book I've found in a long time that does a credible job of that.

This post is about a pair of novels by Daniel Suarez. The first one is Delta-V, the physics term for a change in velocity; the second one is called Critical Mass. Together they're a heavily-researched look at asteroid mining, offworld economics, and space-based solar power.

The series takes place in the mid 2030s. By this point, the symptoms of climate change are becoming serious, creating what people call "the Long Emergency": famines, storms, and waves of climate refugees. There is real concern that the global economy will collapse under the strain. To avert financial apocalypse, an expedition is launched to mine the asteroid Ryugu; the first book covers the miners' training, their long journey through space, and the hazards of mining an asteroid in deep space. In the second book, they use those mined materials to build a space station in lunar orbit, to set up a railgun for launching materials from the moon's surface into its orbit, and to begin building the first space-based solar power satellites.

I was surprised to learn that space-based solar power is a real thing that the US, China, and several other countries and companies are actively pursuing. Basically, you have a bunch of solar panels in orbit, which beam power down to receiving antennas ("rectennas") on Earth. You lose a lot of efficiency converting the electricity to microwaves and back, but solar panels on orbit have access to ~7-10x more energy than those on the ground, since there's no atmosphere in the way and it's always solar noon. In exchange for a large initial investment, space-based solar power offers always-on, 100% renewable energy that can be switched from New York to California at a moment's notice.

That initial investment is a doozy, though. SpaceX is working on lowering launch costs, but launching material from Earth's surface into orbit is going to be very expensive for a very long time. So these books look at what might be possible if we could avoid those costs. What if we could create mining and manufacturing operations in space? What if we could use those to generate clean power in heretofore undreamt-of amounts?

I’m going to excerpt a conversation from the second book:

[At dinner,] chemist Sofia Boutros described the unfolding water crisis in the Nile watershed back on Earth—and the resulting regional conflict. This elicited from around the table a litany of other climate-change-related calamities back home, from wildfires, to floods, to famines, to extinctions.

The Russian observer, Colonel Voloshin, usually content to just listen, chimed in by saying, "Nations which have contributed least to carbon emissions suffering worst effects." He looked first to Lawler and then Colonel Fei. "Perhaps the biggest polluters should pay reparations."

Dr. Ohana looked down the table toward him. "It's my understanding that Russia has actually benefitted from warmer climate."

Yak replied instead. "Not overall. Soil in Siberia is poor. Wildfires and loss of permafrost also disruptive."

Lawler added. "You guys sell plenty of fossil fuels, too, Colonel."

The electrical engineer, Hoshiko Sato, said, "Complete decarbonization is the only way to solve climate change."

Most of the group groaned in response.

She looked around the table. "That might sound unrealistic, but there's no other choice if we want to save civilization."

Chindarkar said, "We've been saying the same thing for fifty years, Hoshiko. It's barely moved the needle."

"We’ve brought carbon emissions down considerably since 2020."

Boutros said, "You mean we slowed their growth."

Ohana said, "We should be planting more trees."

Monica Balter countered, "Trees require water and arable land. Climate change is causing deserts to spread, pitting food versus trees. Plus, whatever carbon a tree captures gets released when it dies—which could happen all at once in a wildfire."

Chindarkar looked down the table at her. "Nathan Joyce claimed we could use solar satellites to power direct carbon capture. Could that really be done at the scale necessary to reduce global CO2 levels?"

Colonel Voloshin let out a laugh. "That's not even in the realm of possibility. It wouldn't even make a dent."

Monica Balter said, "I respectfully disagree, Colonel." She looked to Boutros. "And Sofia, I understand we must do everything possible down on Earth to reduce carbon emissions: solar panels, wind turbines, geothermal—all of it. But that won't remove what's already in the atmosphere."

Voloshin shook his head. "We must adapt."

Lawler couldn't resist. "Easy for Russia to say."

Balter spoke to Voloshin. "Back in 1850, atmospheric carbon was at two hundred eighty parts per million. Now it's at four hundred fifty-seven parts per million. We put over a trillion tons of CO2 into Earth's atmosphere over that time. Humans caused the problem, and humans can solve it."

The colonel was unfazed. "Yes. All of humanity worked hard to cause this, and it still required almost two centuries to accomplish. It is naïve to think a few machines will correct it."

"Half of that excess carbon was emitted in the last forty years, and direct air carbon capture powered by solar satellites can actually work at a global scale. I can show you the numbers, if you like."

He scoffed. "Even billionaire Jack Macy says that solar power satellites are idiotic—that very little energy beamed from space reaches the terrestrial power grid due to transmission and conversion losses."

Balter nodded. "The number is 9 percent."

The crew around the table murmured.

He spread his hands. "I rest my case."

"But 9 percent of what? Jack Macy neglects to mention that a solar panel up in orbit is seven times more productive than one on the Earth's surface. The fact that he runs a rooftop solar company might have something to do with that.

Boutros asked, "A sevenfold difference just from being in space?"

Balter turned to her. "The best you can hope for on the Earth's equator at high noon is 1,000 watts of energy per square meter—and that's without factoring in nighttime, cloudy days, seasons, latitude. But a power sat in geosynchronous orbit would almost always be in 1,368 watts of sunlight per square meter. So you get a whole lot more energy from a solar panel in space even after transmission inefficiencies are factored in. Plus, a power sat won't be affected by unfolding chaos planetside."

Voloshin shrugged. "What if it is cloudy above your rectenna? You would not be able to beam down energy."

"Not true. We use microwaves in the 2.45-gigahertz range. The atmosphere is largely invisible at that frequency. We can beam the energy down regardless of weather—and directly to where it's needed. No need for long distance power lines."

"But to what purpose? It could not be done on a scale sufficient to impact Earth."

"Again, I could show you the numbers."

Chindarkar said, "I'd like to see them, Monica. Please."

Balter put down her fork and after searching through virtual UIs for a moment, put up a shared augmented-reality screen that appeared to float over the end of the table on the station's common layer. It displayed an array of numbers and labels. "Sorry for the spreadsheet."

Colonel Fei said, "We are quite interested in seeing it, Ms. Balter."

She looked to the faces around the table. "There are four reasons I got involved in space-based solar power... " She pealed them off on her fingers. "...electrification, desalination, food generation, and decarbonization. First: electricity. We all know the environmental, economic, and political havoc back on Earth from climate change. Blackouts make that chaos worse, but a 2-gigawatt solar power satellite in geosynchronous orbit could instantly transmit large amounts of energy anywhere it's needed in the hemisphere below it. Even several locations at once. All that's needed is a rectenna on the ground, and those are cheap and easy to construct."

Chindarkar nodded. "We saw one on Ascension Island."

Jin added, "J.T. and I are building sections of the lunar rectenna. It is fairly simple."

"Right. For example, space-based energy could be beamed to coastal desalination plants in regions suffering long-term drought-providing fresh water. It can also be used to remove CO2 directly from seawater, through what's known as single step carbon sequestration and storage, converting the CO2 into solid limestone and magnesite—essentially seashells. This would enable the oceans themselves to absorb more atmospheric CO2. Or we could power direct air capture plants that pull CO2 straight out of the atmosphere."

Voloshin interjected. "Again, a few satellites will not impact Earth's atmospheric concentrations, and where would you sequester all this CO2?"

"Just a few satellites wouldn't impact climate, no—but there's definitely a use for the CO2—in creating food. Droughts in equatorial zones are causing famine, but hydrogenotrophic bacteria can be used to make protein from electricity, hydrogen, and CO2. The hydrogen can be electrolyzed from seawater and CO2 from the air. All that's needed is clean energy." She glanced to Chindarkar. "NASA first experimented with this in the 1960s as a means for making food here in deep space."

"Really? Even back then."

"The bioreactor for it is like a small-batch brewery. You feed in what natural plants get from soil: phosphorus, sulfur, calcium, iron, potassium—all of which, incidentally, can be extracted from lunar regolith. But I digress..."

Colonel Fei's eyebrows raised. "That is indeed interesting."

"The bioreactor runs for a while, then the liquid is drained and the solids dried to a powder that contains 65 percent protein, 20 to 25 percent carbohydrates, and 5 percent fatty acids. This can be made into a natural food similar to soy or algae. So with energy, CO2, and seawater, we could provide life-saving nutrition just about anywhere on the planet via solar power satellites."

Voloshin was unimpressed. "Yet it would still not resolve climate change."

"At scale it could. Do the math ... " Balter brought up her spreadsheet. "We're emitting 40 billion tons of CO2 per year, 9 billion tons of which can't be sequestered by the natural carbon cycle and which results in an annual increase of roughly two parts per million atmospheric CO2—even after decades of conservation efforts."

She tapped a few screens and a virtual image of an industrial structure covered in fan housings appeared. "A direct air capture facility like this one could pull a million tons of CO2 out of the atmosphere each year at a cost of one hundred dollars a ton. All of the components are off-the-shelf and have existed for decades. Nothing fancy. But it needs 1.5 megawatts of constant clean energy to power it—and that's where solar power satellites come in."

Voloshin said, "But who would pay? Governments? Do not count on this."

Chindarkar asked, "Monica, seriously: How many carbon capture plants would it take to make a difference in the atmosphere of the entire Earth?"

Jin added, "And how many solar power satellites to power them?"

Balter brought her spreadsheet back up. "Merely to cancel out Earth's excess annual emissions—9 billion tons of CO2—we'd need nine thousand 1-megaton DAC plants worldwide, each requiring 150 to 300 acres."

The group groaned.

Tighe said, "That's a lot of hardware and a lot of real estate, Monica."

"It doesn't have to be on land. Just 2.7 million acres total—smaller than Connecticut. And that would be spread across the entire globe. More importantly, doing that stops the advance of climate change. If we reduce emissions, then it would actually help reverse climate change."

Chindarkar studied the numbers. "Powered by how many solar satellites?"

Balter highlighted the number. "It would take 1.6 terawatts of electricity—or 818 2-gigawatt SPS-Alphas. Each about 7,400 tons. But again: that halts the advance of climate change."

The group groaned again.

"Eight hundred eighteen satellites?" Jin shook his head. "That would take decades to build."

"Not with automation and sufficient materials here on orbit. You've seen the SPS-Alpha I'm building—it's made of simple, modular components."

"Yours is one-fortieth the size of these 7,400-ton monsters."

"But it's the same design. We just need the resources up here in space, and we could scale it rapidly with automation."

Voloshin picked up his fork. "As I said: it is a technological fantasy."

Chindarkar ignored him. "Monica, what would it require to not just halt climate change—but reverse it?"

Balter clicked through to another screen. "To return Earth to a safe level—say, three hundred fifty parts per million CO2-you'd need to pull three-quarters of a trillion tons out of the atmosphere." She made a few changes to her model. "So with forty thousand DAC plants, powered by thirty-six hundred 2-gigawatt satellites in geosynchronous orbit, you could accomplish that in eighteen years."

Fei asked, "At what cost?"

"Roughly seventy-two trillion dollars."

Again groans and an impressed whistle.

Voloshin shook his head. "I told you."

Balter added, "That's four trillion a year, over eighteen years. Spread across the entire population of Earth."

This was met with a different reaction.

Jin said, "That is actually less than I thought."

"And bear in mind the fossil fuel industry has been supported by half a trillion dollars in direct government subsidies worldwide every year for ages. Whereas this four trillion is for just a limited time and would permanently solve climate change, and we'd see significant climate benefits within a decade as CO2 levels came down. And once it was accomplished, all that clean energy could be put toward other productive uses, either on Earth or in space."

She studied the faces around her. "But to accomplish it, we'd need tens of millions of tons of mass in orbit. Launching all that mass up from Earth would never work because all those rockets would damage the atmosphere, too. However, with your lunar mass-driver—and the ones that follow it—we could make this work. This is why I'm here."

Those around the table pondered this. For the moment, even Voloshin was silent.

Boutros asked, "Is it not risky to tinker with the Earth's atmosphere?"

"That's what we're doing now, Sofia. This would just reverse what we've done and return Earth to the conditions we evolved in."

Chindarkar pointed to the virtual spreadsheet. "Does that seventy-two trillion dollars include the cost of the solar power satellites?"

"Yes. And doing nothing will cost us far more. Best estimates are that by the year 2100, continued climate change will reduce global GDP by 20 percent—which is about two thousand trillion dollars. Not to mention the cost of possibly losing civilization.

"But if, as your CEO Mr. Rochat says, we intend to prove the SPS concept at scale here in lunar orbit, well... then you will make this commercially feasible. In other words, you can make this future happen. Everyone else has talked it to death. The bean counters and decision makers back on Earth clearly won't do it, no matter how critical it is. And this needs to be started as soon as possible—before the situation on Earth gets truly untenable."

This book is not afraid to think big. That's what sci-fi is for, right? And it's extensively researched; there's a bibliography at the end of each book that I've used to start my own research journeys.

I like these books because they're ambitious. They never downplay the scale of the problems we face, but they maintain that these problems are solvable, and they expose me to new ideas I'd never heard of. I found them in my local library. Thanks for reading this wall of text!

After giving This is How You Lose the Time War a five star review, I started scrolling through other reviews and I found thoughtful, well reasoned arguments for the other side. This is a thoroughly crafted well written book that is not going to be to everyone's taste.

The premise is two opposing secret agents, saboteurs, time and history manipulators who work for conflicting civilizations become aware of each other and start to exchange letters. It becomes a love story.

The nature of the work each main character does to manipulate history across many centuries and many parallel universes makes the narrative confusing. I can't imagine it done effectively any other way, but I also like other confusing time shifting stories where the story starts to make sense later.

The characters only meet through their letters with a couple of exceptions, so some say the love story is unbelievable. For me, it reflects the extreme isolation and loneliness of their work and how even minimal tenuous companionship of a peer would satisfy a gaping need.

The writing includes extravagant romantic feelings and poetic literary allusions to go with the science fiction and time travel aspect. I appreciated it, but people who like romance and poetry don't always like science fiction and time travel and vice versa.

The authors lean into the epistolary format. It's not exclusively letters but a significant percentage of the writing is the letters these two characters exchange.

The creative forms the letters take were fun for me and seemed like a valid extrapolation of actual historical spycraft if you assumed much greater ability to manipulate matter. However some people find them over the top.

It is an exuberant, enthusiastic book that is fun if you like it and possibly cringy if you don't

As an author who normally writes a lot of thrillers with dark subjects, I found at the outset of last year that I just couldn't add any more darkness to the world. Lisica is a story I've been incubating for over 20 years, about a fictional island 1600 km off the coast of Oregon in the middle of the Pacific. I've just finished the series and it needs a new set of eyes to take it to the next level.

It is pure escapism, a love story about eleven researchers who are sent to Lisica for eight weeks to categorize the island's life before a new global satellite agreement comes into force and the USAF has to reveal the island to the wider world. The novels are equal parts scientific discovery, (with special emphases on data science, field biology, geology, meteorology, marine science, archaeology, and linguistics) and equal parts torrid romance between all these beautiful people. In many ways it is a utopian story, about people in paradise doing valuable work who can also love without hurting others. There is no toxic masculinity or bullying on this island, no sophomoric communication problems, no jealousy nor regret. It is my belief that natural challenges such as storms and cliffs and the mystery of the unknown is enough. This isn't Lost. There is magical realism here but it is more realism than magic.

I'm hoping to find a few qualified beta readers who have a background in these sciences, to help me make sure I present them correctly. But it's a lot to ask, for sure. Each of the four volumes is 15 chapters of exactly 26 pages each. 1560 pages in all. 425,000 words. If anyone knows a retired biology teacher with plenty of time on their hands, that's basically who I need at this stage.

My next step is to turn each chapter into audio episodes. As well as an author, I'm an Audible narrator and professional character actor. It is why each chapter is exactly 26 pages long. They make for sixty 42 minute audio episodes. I will eventually release the series week by week for free on my literary podcast over the next year.

Hopefully, this scratches someone's itch. Thanks for reading!

I read through He Who Fights with Monsters and it was not only my first read into the genre, so far it's been my favorite. I've come to absolutely love the characters, especially the protagonist, and the humor. Interesting and likeable characters are what makes or breaks a book for me.

I'm waiting on the next book to release, and in the mean time I've tried reading some others, but I've disliked what I've read so far. I read through the first three and a half books of Defiance of the Fall, but not only is the main character just hands down boring and contradictory, it's made worse by the fact that I don't believe the author is a very good writer. The amount of times a character has "snorted" and "rolled their eyes" is honestly a bad running joke.

After this I tried reading the Iron Druid Chronicles. It's not a LitRPG book, just a fantasy novel that takes place in modern times, but the author spent very little time on anything but the major plot points. Everything happens in such rapid succession that there's no depth given to the characters. I don't think it's poorly written, I just think it's just written for a different kind of reader. The books are also incredibly short for me, and I finished the first three in just a few days.

I'm halfway through the first book of The Primal Hunter now, and the writing is far better than Defiance of the Fall, the protagonist much better written, except I'm not sure I like him all that much. Very much the "I'm quiet, smart, and better than everyone" kind of attitude you'd get out of the know it all in high school, except supposedly this guy is a grown adult.

I've read all of these through Kindle Unlimited and they were all suggested to me by the app itself. I've only recently picked up reading again since dropping Reddit altogether, so I'm not super well versed into the best ways of finding new series to read.

Comic books and graphics novels are a frequently overlooked form of story telling. We often see well written stories transcend the medium and retold in movies or television where they gain popularity. What are some of your favorite overlooked or under appreciated comic book or graphic novel stories that you think other people should experience? Obviously 'overlooked or under appreciated' is subjective, but offer some recommendations anyway.

I thought The Many Deaths of Laila Starr by Filipe Andrade and Ram V was good. His work on Gravity's Wall and Swamp Thing Becoming was also great.

(Inspired by this conversation thread)

Any and all thoughts on visual novels are welcome. Some potential questions for jumping off points:

What are your thoughts on the VN genre/format?

What are some of the best VNs you’ve played/read?

What would you recommend to someone who’s new to VNs and wants to try one out?

How do you think VNs compare to games, literature, and other interactive fiction?

Just finished (re-)watching the Friends TV series ... End of the last episode, sitting in the empty apartment (Joey: "Has it always been purple?" Phoebe: "Do you realize that at one time or another, we've all lived in this apartment?")

Got me thinking, more as a plot contrivance than the actual plot, a story about an apartment, spanning a century or more, and the various people that lived in it, jumping back and forth across time, linking them together through history ... perhaps even, a la "Ship of Theseus", spanning multiple centuries and multiple homes/dwellings that occupied the same space.

So specifically, I'm wondering if anyone can think of any novels that adopt this idea, or anything similar, as a primary vehicle for their storytelling?

I have a vague recollection of a short story or novella in 2ndary school, about the life of a redwood, and the various people and animals that lived in and around it over the centuries ... and also I recall reading "A Winter Tale" by Mark Helperin -- a semi-fantastical novel about the city of New York ... oh look, apparently, they made it into a movie, too.

But those two are the only examples I can think of that come close to this idea.

PS: I love to write fiction, and someday I may even finish a novel ... but generally, I get about halfway through, figure out how it's going to end, and then lose interest ... so if anyone with more ambition likes the idea, you're welcome to it.

ETA: I'm not looking for the 10,000 variations of "oooh, haunted by the ghost of a person that died here 20 years ago". Broader, covering a longer timeframe, multiple substories interwoven into the same living space, you get the idea.