Fans of xkcd ask Munroe a lot of strange questions: What if you tried to hit a baseball pitched at ninety percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? What if everyone only had one soulmate? What would happen if the moon went away? In pursuit of answers, Munroe runs computer simulations, pores over stacks of declassified military research memos, solves differential equations, and consults with nuclear reactor operators.

Homicide detective Siro Ferreira-Nunes must solve his most challenging case. More and more people end up dead in the “city of dreams,” an allegedly perfect society. The victims haven’t just been murdered; they’ve been also horribly mutilated and stripped of their neural implants and augmentations. This is not the work of a serial killer but the signature of crime syndicates who sell the costly augmentations on the black market. A specialist in organized crime, detective Ferreira-Nunes is the right man for job.

In the novel by L. Sprague de Camp and Lin Carter, the Cimmerian youth Conan witnesses the death of his parents at the hands of Thulsa Doom, a priest of Set. Enslaved, he is trained as a gladiator. Gaining his freedom he allies with Subotai, a Hyrkanian archer, and a skilled swordswoman thief named Valeria. Together they raid the Tower of the Serpent, and then Conan breaks away to seek the cult of Doom—and revenge on the sorcerer who leads it.

Your name is Endel ‘Endgame’ Ebbinghaus. It is Saturday, 3 September, 2101. You’re head of security for Mister Long, boss of the Macau Syndicate, a drug cartel. Your memories are being wiped and rewritten. You keep this log because you’re hard-pressed to remember what day it is. But today is a special day, mate. This is your last day on the job.” ‘Endgame’ is a violent man, the perfect enforcer. But Endel is also a father and husband—haunted by the memories of his estranged family, and the life they once had.

Halmey Dz and her partner, Connla Kurucz, are salvage operators, living just on the inside of the law...usually. Theirs is the perilous and marginal existence - with barely enough chance of striking it fantastically big - just once - to keep them coming back for more. They pilot their tiny ship into the scars left by unsuccessful White Transitions, searching for the relics of lost human and alien vessels. But when they make a shocking discovery about an alien species that has been long thought dead, it may tip the perilous peace mankind has found into full-out war.

I used to be the greatest Earth Mage in my world. The head of the entire Order of Architects. But the older you get, the more you come to realize that at some point, you need to retire, so that you can have the chance to enjoy a peaceful life and to cede your place to the young, some of whom have already turned two thousand years old . . .So that's what I did. But I failed to account for one thing: during the course of my long life, I'd accumulated too many enemies, and they had decided to spoil my retirement. So they died along with me. And I hope their deaths were final. But mine was not!

It was just a random mutation - one of a billion that happen in viruses every day. But this one was different. It exploded out of Somalia and spread across the oceans before anybody thought to look up from their cell phones to see what was going on. The infected breathed the virus into the air around them, spreading it through the cities faster than anyone thought possible. Hospitals were overwhelmed. Police lines crumbled. Quarantine sites disintegrated. Cities started to collapse.

Since being dishonorably discharged from the Star Corps, pilot John MacAlister has struggled to make ends meet with less-than-legal cargo runs across the cosmos. He’s desperate to get his life back, but every time John thinks he’s found that “one last job,” some new disaster lands him back at square one.

Neither cosmic philosopher Lars Soren, hotshot pilot Bianca Petrescu, nor the high priestess Jessica McHugh—Lady Death herself—can say quite where in the galaxy they are. But after an experiment gone horribly wrong, one thing is clear: Asphodel Station isn’t in orbit around Jupiter any longer. Worse, the monsters that live out here—ancient eldritch beings thought only to exist in stories and nightmares—have now been alerted to Earth’s existence.

Convicted of a minor traffic violation, Rev Pelletier is conscripted into the Perseus Union Marine Corps...for up to a 30-year term of service. Anxious to get back to his civilian life and job, Rev opts for a shorter term as a Marine Raider taking the fight to the enemy. But with extremely high mortality rates, can he and his friends survive until their term of service is over?

Maira Kanhai has had enough: Since the Green Poison epidemic hit DC, her cybersecurity degree is worthless, she can’t rejoin the US Navy, and her early efforts to secure Maryland led to a costly mistake: the death of her brother. Every day new factions emerge, trying to burn her city to the ground - until the Division emerges, inspiring hope. When a grenade kills one of their agents, Maira suddenly has a chance to make a real difference as a raw new Division recruit...if she can pass the tests and overcome the enemies plotting to permanently eliminate the Division once and for all.

From zombie apocalypse to hard science fiction, urban fantasy to Lovecraftian gothic horror, Chris' writing surely offers you something to enjoy. New Worlds features several short stories; "The Mother in the Lake" (a Lovecraft-inspired tale told by a teenage girl about her family and their lake house), "Roots Grown Deep" (a dark fantasy story about a tree deep in the woods that hungers for far more than water and sun); and more.

In 2036, an eccentric billionaire funded humanity’s first trip to Mars as an ego project. That expedition made the most significant discovery in human history: proof of extraterrestrial life. The ancient alien outpost they found catapulted humanity’s knowledge of faster-than-light travel, genetic engineering, and planetary colonization forward by centuries. Almost a century later, humanity has shown that despite their use of advanced technology, some things haven’t changed.

Spot was summoned from his comfortable charging pad and familiar floors to a world of magic and intrigue. But after the flight of his new patrons, he is left alone to care for a filthy castle. During his quest to keep this new home clean, Spot will face demons, foreign armies, and his arch nemesis, the dreaded stairs. All those who stand before him will be swept away. Those who follow his spotless trail will find enlightenment, purity, and a world on its knees.

James was no one special until he became an overnight millionaire. With his financial worries gone, he sets his eyes on a local waitress named Beth in hopes to explore a possible relationship. Then the world changed forever. After James narrowly escapes death, he takes refuge in his mountainside mansion with Beth and her attractive friend Claire. With fallout destroying the weather system and people going insane from an unknown neurotoxin, the world is more dangerous than it ever has been.

Compiled by intrepid journalist Neve Pride, this archive of recordings spans the months after dragons emerged on earth, chronicling the communities that sprang up amid the destruction, the scientists, military leaders, and experts searching for a defense, and those steadfastly seeking the missing. Neve and her young daughter Bex travel among the wreckage speaking to those left behind and surviving, against all odds. Neve records everything for history, and in the hopes of locating a clue as to where the dragons came from and how one might stop them.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Annie has always had high hopes for her future. But the reality of her life just isn’t measuring up. She loves her fiancé, Greg–doesn’t she? She’s going to get her degree and open her own business–won’t she? Then, a strange old woman shows up outside her house, and she seems to know a lot about Annie. An awful lot. Annie could tell the old woman to get lost. Yet there’s something about her Annie just can’t shake. And what she learns could change her life forever–but is it the life she envisioned?

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

The Galactic Consensus arrived on ships as large as skyscrapers, crafted from glittering alloys that no human scientist could even begin to understand. They followed the trail of century old television transmissions to welcome us into the galactic community… only to recoil in horror at what they found.

Since leaving the orphanage, Esil has spent the past year toiling in the data mines of Pangea while watching the wealthy elite traverse its myriad of game worlds. His luck changes forever when he discovers a legendary Developer's Chest. The Premium Worldpass inside grants him unlimited access to all of Pangea. With his newfound fortune, he enters a tournament to compete against some of the most skilled adventurers Pangea has to offer. He’s a long shot to win, but for the first time in his life, being a kid from the slums has its advantages.

Hal Mason's still going to find surviving the System Apocalypse challenging. While bringing in his latest fugitive, Hal's payday is interrupted by the translucent blue boxes that herald Earth's introduction to the System - a galaxy spanning wave of structured mystical energy that destroys all electronics and bestows game-like abilities upon mankind. With society breaking down and mutating wildlife rampaging through the city of Pittsburgh, those who remain will sacrifice anything for a chance at earning their next Level.

Seventeen years ago, Layla Trello was murdered and her killer was never found. Enter true-crime fan Piper Gray, who is determined to reopen Layla’s case and get some answers. With the help of Jonas—who has a secret of his own—Piper starts a podcast investigating Layla’s murder. But as she digs deeper into the mysteries of the past, Piper begins receiving anonymous threats telling her to back off the investigation, or else. The killer is still out there, and Piper must uncover their identity before they silence her forever.

Armand, Lich Lord of the Necropolis, is bored. So very... very bored. He's guarded the greatest dungeon in the world against all comers, but the issue is, no one is coming anymore. No adventurers have fought his reanimated dragon. No heroes have fallen into the spike pits. No one's come to admire the menacing décor of skulls and warnings written in blood on the walls. Nothing! So what's a last boss to do when no one's good enough to challenge his dungeon? Why, build a party himself of course!

In Victorian London, where traveling sideshows are the very pinnacle of entertainment, there is no more coveted ticket than Ashe and Pretorius' Carnivale of Curiosities. Each performance is a limited engagement, and London's elite boldly dare the dangerous streets of Southwark to witness the Carnivale's astounding assemblage of marvels. For a select few, however, the real show begins behind the curtain. Rumors abound that the show’s proprietor, Aurelius Ashe, is more than an average magician. It's said that for the right price, he can make any wish come true.

Eighteen-year-old Waterrunner Eira Landan lives her life in the shadows - the shadow of her older brother, of her magic’s whispers, and of the person she accidentally killed. She’s the most unwanted apprentice in the Tower of Sorcerers until the day she decides to step out and compete for a spot in the Tournament of Five Kingdoms.

Balancing epic and intensely personal stakes, best-selling author Adam Silvera’s Infinity Son is a gritty, fast-paced adventure about two brothers caught up in a magical war generations in the making.

The last time Matteo tried out for the Rangers, he lost an arm. In a world plagued by monstrous threats, Matteo is granted a second chance to join the elite Rangers—the monster hunters protecting the city atop a giant turtle. With the promise of wielding a powerful magical artifact, he vows to excel in boot camp and make this opportunity count. Yet, as he endures the grueling trials of the Ranger training, a dark revelation surfaces: their ranks are thinning at an alarming rate.

Lucan is the son of a landed knight in a kingdom that is surrounded by diverse threats. As he comes of age, he must make peace with both the tasteful and distasteful of his responsibilities. Most important of all, he must find a way to either tame or accept his own ambitions.

Stuck working a dead-end job, another lonely Valentine's Day passes Oliver by. There's a coworker he's kind of into, but irl flirting isn't as easy as choosing the right dialog option and clicking a button, sadly... but what if it was? After a lonely night jackin' it under the influence of Special Californian Gummies™, Oliver awakens to what appears to be a complete psychotic breakdown. System notifications, menus, stats, and so much more RPG crap gets injected into his life faster than you can say, 'I Can't Believe It's Not Schizophrenia'.

Harriet Douglass lives with her historian father on an old plantation in Louisiana, which they’ve transformed into one of the South's few enslaved people’s museums. Together, while grieving the recent loss of Harriet’s mother, they run tours that help keep the memory of the past alive. Harriet's world is turned upside down by the arrival of mother and daughter Claudia and Layla Hartwell—who plan to turn the property next door into a wedding venue, and host the offensively antebellum-themed wedding of two Hollywood stars.

Ten years ago, deep within a rift, a choice was granted. Defeat the Demon King and end the apocalypse. Or take his power for themselves and keep the rifts open. Sloan chose an ending. His party turned against him. They killed him. They split his legacy and belongings amongst themselves. They hid the truth. They profited. Those heroes who betrayed the world. Now he’s back. Reborn. Reincarnated in a world where the system is life.

Two sisters, one nightmare. The last thing they wanted to do was spend time with each other. Now, their very survival depends on it. Forced from their home and thrown into an apocalyptic horror neither could have imagined, they didn’t think things could get any worse. They were wrong. As they navigate the city to escape to safety, terror lurks for them on every corner. The reanimating virus has taken away everything they loved, but today, they’re going to start fighting back.

Springtime at Kimberly Magic Academy brings a new batch of first-year students, all bright-eyed and bushy-tailed as they begin their journey to become full-fledged mages. Among these newcomers are Oliver Horn, a studious boy equally skilled with the wand and the blade, and Nanao Hibiya, a strong-willed samurai girl from the distant nation of Yamatsu. The wheels of fate bring these two souls together at Kimberly, where they become both comrades and rivals in equal measure.