Directive Zero: Voyage of the Spire (Hardcover) (ISBN-13: 9798951390110)

Humanity didn't flee. It remembered.

In 2175, the colony ship Spire leaves a dying Earth under the watch of POLARIS, an evolving and witty AI built on one law: Directive Zero: Record why, not only what. Their mission is exploration and survival, not conquest. Their hope is a new home under a distant star.

Across decades of silence and light, Admiral Soraya Vale and her crew navigate an ethical frontier: never strike first, never hide the blow, always leave a reason behind. But reasons are fragile things. An unexpected transmission. A shadow that follows. People who welcome. A people who wound. And a secret seeded in human blood long before the Spire was born.

From first launch to first contact, from restraint under fire to a gift that bends the speed of light, the Spire must choose what kind of species survives.

And through it all, POLARIS, equal parts conscience, chronicle, and comic relief, keeps the record, keeps them alive, and keeps them honest.

For fans of The Expanse and Becky Chambers, Directive Zero is a sweeping, intimate space opera about memory, mercy, and the courage to be seen.