Carl and Donut are both on the newly introduced leader board, but like everything else in the dungeon, that comes with a downside. Everyone in the top 10 now has a bounty placed on their head encouraging the other crawlers to take them out via PvP. Of course, the leader board is just another way for the alien corporation running this apocalyptic game show to make money, and various sponsors now vie for the rights to each crawler. Carl and Donut both get sponsored, which opens up the possibility of sponsor and fan provided loot boxes, which they are both going to need. The 4th floor is known as the Iron Tangle, and it was clearly designed to disorient the crawlers. It is a mess of a multi train underground railway system with numerous tracks and junctions that intersect in an unpredictable way. Each group of crawlers arrives on the floor in a train filled with monsters, and more monsters get on and off the train each time it arrives at a new station. It makes you wonder what happens if the train gets to the end of the line?

Dungeon Crawler Carl covered the exploits of Carl and Donut as they barely managed to survive the first two levels of the world dungeon that now inhabits Earth. It also revealed the rules by which the dungeon operates and how the crawlers themselves progress and grow within it. It was established that the dungeon crawlers would get to pick their race and class when they reached the third level of the dungeon and that is exactly where this book starts. Yes, that's right, the crawlers will get to pick a race, which means most crawlers will no longer be human after their choice. The choices available to each crawler will differ based on the stats and skills they progressed on levels 1 and 2, which means a lot of specialization will be occurring. Both Carl and Donut have a myriad of choices available to them, but Donut absolutely plans to remain a cat, so her race choice is a foregone conclusion. Because why would a cat ever want to be anything else?

It's two in the morning, and Carl quickly puts his leather jacket on, along with his girlfriend's pink crocs sandals, just before running outside wearing only his boxers. He has no idea why her damn cat, Princess Donut, chose that moment to run out into the cold, but it's a show cat and worth more than Carl makes in a year, so he better go get it. That's when the world as we know it, comes to an end. An alien race has arrived and instantly destroyed every structure on the planet, transforming the destroyed matter into a worldwide, eighteen level dungeon full of monsters for an intergalactic game show. Everyone that was in a structure is already dead, and everyone outside now had a choice to make. Find a dungeon entrance within an hour and take their chances in the dungeon, or try to survive outside in a world with no structures remaining. It was way too cold for Carl and Donut to remain outside, especially the way Carl was dressed, which meant they had no choice at all.

Exploring what it means to be human is an established sci-fi trope, especially in any book with sufficiently advanced androids; however, Human After All certainly takes a unique approach to this subject. The android population rose up against their oppressive masters (humans) decades ago, and they won the war easily. Now the androids rule the Earth and they have formed their own societal structures, but are they any better at stewarding the planet than their human predecessors? Not really. They seem to have learned a lot of our bad habits, and when a new "virus" starts to spread throughout the population, essentially turning them into android zombies, the new masters of the planet find their own existence in jeopardy. This is the backdrop that challenges the main character Freeman, the most advanced artificial life form ever created, to explore his existence and the nature of his humanity.

The Ambit is an older ship, and only well known because its captain is the AI named Eoan. Not many people are willing to take a chance on an AI captain, so there are only two crew members, Saint and Nash, who are basically outcasts themselves. They work for the Guild, that neutral entity that keeps the peace between the big corporations and their settlements on the Fringe of human space. Guild Rangers are known for their fierce loyalty to their missions, so Saint is willing to greet his old friend Jalsen with a bullet in the back when he is wanted for desertion. It isn't looking to be a pleasant ride back to the Core Spiral to turn Jalsen over to the Council of Captains when the AI captain, Eoan, picks up a distress beacon. It comes from a failed terraform planet and investigating it results in finding a whole lot of dead bodies before finding the dying programmer who sent the signal. Anke was here to gather information about the failed terraform because she suspects it was a viral code used to kill the colony by the corporation who owned it. If she's right, this is at least the third time the Deadworld Code has been used, and she begs the crew of the Ambit to help test the code fix she's working on. It really shouldn't take long and then they can take Jalsen in, but would there really be a whole book if everything went that smoothly?

Charlie's life has been going steadily downhill for several years. When he sees a report that his wealthy uncle has died, he doesn't expect it to impact his life since he hasn't heard from the uncle since his mom's funeral decades ago. But when he has to stop the guests from stabbing the corpse at the funeral to make sure it's actually dead he begins to suspect that not all of his uncle's wealth came from owning parking garages. Before he knows it, he has inherited a private island complete with volcano and hidden base. Charlie's first crisis as a new supervillain comes as soon as the plane lands. It seems some of his minions feel that their working conditions are unfair, so he's forced to fake his way through negotiations with supersmart asshole dolphins. The supersmart cats are management, so they don't have any complaints. Then he has a crash course in supervillain 101 because in less than a week he's due to meet the other dozen supervillains. All of which hated his uncle and see him as easy prey.

After surviving the horrors of humans and robots corrupted by alien ruins in Network Effect Murderbot is more than ready to take it's humans back to Preservation where they belong. Sadly it's humans, along with ART's humans, are determined to save the colonists from the greedy corporation trying to lock them into labor contracts in return for resettling them on a safer planet. Translation: the corp is trying to lock them into slavery and get them out of the way so it can exploit the planet's resources and sell the illegal alien material on the black market without disclosing the horrible corruption of bots and humans it causes. If only the idiotic colonists weren't still determined to disagree with anything another faction wants. At least they've quit killing each other so now it's only the remaining corrupted bots that Murderbot has to fight until the idiotic colonists finally remember that there might be another settlement hidden on the planet in yet another potentially infected pre-corporate bunker. Somehow life continues to live down to Murderbot's expectations.

This story is all about the question of how and why an alien species might divide a planet so that one half remained in its natural state while the other half was terraformed. With help from scientists and her own imagination Czerneda pulls together threads of cryogenic colony ships, strange worlds, artificial intelligence, and alien minds so different from ours that every interaction is a puzzle. Even the human civilization of New Earth, the first and only known settlement of Original Earth, has some unexpected aspects. The characters and plot tend to take a backseat to the unique and strange possibilities of the universe in this speculative sci-fi story.

Serenity has a hold full of unknown cargo and is on the way to the planet Kerry, where Inara also happens to have a client waiting for her. The delivery is for an Alliance nobleman, not Mal's favorite kind of person, but when the coffers are low, one can't be too choosy about who they work for. For once though, the delivery goes without issue and the Duke turns out to be a pleasant man, despite being Alliance and all. He is even so kind as to extend his hospitality to the entire crew, offering them all good food, entertainment, and comfortable lodgings. It's a great opportunity for each of them to enjoy some time off the ship, and with the promise of more work, things seem to be looking up for everyone. That is, except for Zoe, who feels like something is off about the whole situation. Mal knows enough to trust Zoe's gut feelings, plus with everything going so well it is obvious the 'verse is getting ready to throw them a curve ball...

It has been a while since the last Rogue Team International book, Relentless, and it is finally time to find out if Joe Ledger's psyche has found a state of equilibrium. Joe Ledger has always been one of the most dangerous people in the world, with his fractured mind enabling him to do what needs doing without losing himself to the evil within him. He has always fought on the right side of the war against evil, but now that The Darkness exists within him, he has becomes a threat to everyone, including his own team members. Any return to the field carries a lot of risk, but that isn't going to stop Mr. Church from using his best weapon when the stakes get high. Dr Sanchez thinks Joe should retire, and he isn't alone in his opinion, but Joe and Church don't see it that way. Then a discovery in Cave 13 falls into the wrong hands, and it raises the threat level enough to mark Joe's return to leading Havoc Team. To the peril of everyone on both sides of the war.