Line of Descent

When a mysterious kidnapping sparks turmoil on a generation ship, humanity’s bid for the stars faces disaster.

From the author of Esperance, an inventive, twisty thriller set aboard a hurtling spacecraft—perfect for fans of Blake Crouch, Rob Hart, and Andy Weir.

Turn back now.

Archimedes has been en route to Tau Ceti for more than a century, a fifth-generation bubble of humanity. Discipline is tight, so when a junior officer claims they’ve been abducted from outside one of the ship’s bars and...