We are not alone. The alien protomolecule is clear evidence of an intelligence beyond human reckoning. No one knows what exactly is being built on Venus, but whatever it is, it is vast, powerful, and terrifying. When a creature of unknown origin and seemingly impossible physiology attacks soldiers on Ganymede, the fragile balance of power in the Solar System shatters. Now, the race is on to discover if the protomolecule has escaped Venus, or if someone...

The legendary Reaper, Darrow, to defend Mars from a bloodthirsty would-be conqueror, begins his long voyage home, an interplanetary adventure where old friends will reunite, new alliances will be forged, and rivals will clash on the battlefield.

THE WITCHES OF KARRES ARE BACK—

AND NOW THERE'S ALSO A WIZARD!

It just wasn't fair! Captain Pausert had foiled the deadliest of space pirates and eliminated the threat of the Worm World, yet his troubles kept piling up.

Sent on a secret mission to stop the nanite plague, a self-aware disease that could devastate whole worlds, he quickly found that someone had convinced the Imperial Fleet that he was actually a wanted criminal, which

...

When an Earth-like planet is discovered, a team of six teens, along with three veteran astronauts, embark on a twenty-year trip to set up a planet for human colonization--but find that space is more deadly than they ever could have imagined.

A space voyager living her dream of exploring new worlds lands on a distant planet ripe for colonization before her discovery of a mysterious relic transforms her life and threatens the entire human race.

"All her life, Spensa has dreamed of becoming a pilot. Of proving she's a hero like her father. She made it to the sky, but the truths she learned about her father were crushing. The rumors of his cowardice are true--he deserted his flight during battle against the Krell. Worse, though, he turned against his team and attacked them. Spensa is sure there's more to the story. And she's sure that whatever happened to her father in his starship could happen...

To save his father, a Coalition scientist protecting a precious resource, after their ship is attacked, Leo stows away on a strange ship of mercenary space pirates and must decide who to trust--human or alien--to stay alive.

Kady, Ezra, Hanna, Nik reluctantly return to Kerenza with other refugees, while Asha has joined Kerenza's ragtag underground resistance, and when she reconnects with her old flame Rhys, the two find themselves on opposite sides of the conflict.

A philologist is kidnapped and taken via space-ship from England to Malacandra where he escapes and goes on the run.