A thrilling Star Trek novel following two of Starfleet’s best starships on a quest to discover the secrets of a mysterious, uncolonized region.

The Tomol are a primitive civilization occupying a lone island on a remote world. Their culture is an enigma, centered on every member’s commitment to a painful, fiery self-sacrifice upon reaching maturity. But one of their clan has shunned this obligation, triggering a transformation into a new, powerful life form. Answering the distress call of the U.S.S. Sagittarius—which has crashed on the planet following a fierce battle with the Klingons—Captain Atish Khatami and the crew of the U.S.S. Endeavour must now attempt a rescue mission…even as they are locked in battle with the evolving, increasingly malevolent Tomol who, if allowed to escape their home world, pose an imminent threat to the entire galaxy.

Dayton Ward is a New York Times bestselling author or coauthor of more than forty novels and novellas, often with his best friend, Kevin Dilmore. His short fiction has appeared in more than thirty anthologies, and he’s written for magazines such as the NCO Journal, Kansas City Voices, Famous Monsters of Filmland, Star Trek magazine, and Star Trek: Communicator, as well as the websites Tor.com, StarTrek.com, and Syfy.com. A native of Tampa, Florida, he currently lives with his family in Kansas City, Missouri. Visit him on the web at DaytonWard.com.