Zero Sum Game (Star Trek: Typhon Pact #1)

A spy for the Typhon Pact—a new political rival of the Federation—steals the plans for Starfleet’s newest technological advance: the slipstream drive. To stop the Typhon Pact from unlocking the drive’s secrets, Starfleet Intelligence recruits a pair of genetically enhanced agents: Dr. Julian Bashir, of station Deep Space 9, and Sarina Douglas, a woman whose talents Bashir helped bring to fruition, and whom Bashir thinks of as his long-lost true love.

Bashir and Douglas are sent to infiltrate the mysterious species known as the Breen, find the hidden slipstream project, and destroy it. Meanwhile, light-years away, Captain Ezri Dax and her crew on the U.S.S. Aventine play a dangerous game of cat and mouse with a Typhon Pact fleet that stands between them and the safe retrieval of Bashir and Douglas from hostile territory.

David Mack is the New York Times bestselling author of forty novels of science fiction, fantasy, and adventure. His writing credits span many media, including television (for episodes of Star Trek: Deep Space Nine), audio drama (Star Trek: Khan), and comic books. He has worked as a consultant for Star Trek: Prodigy, and in 2022 the International Association of Media Tie-in Writers honored him as a Grandmaster with its Faust Award. He resides in New York City.