James S A Corey Expanse Series 9 Books Collection Set (Prime Original series)
Leviathan Wakes: Book 1 of the Expanse. Caliban's War: Book 2 of the Expanse. Abaddon's Gate: Book 3 of the Expanse. Cibola Burn: Book 4 of the Expanse. Babylon's Ashes: Book 6 of the Expanse. Persepolis Rising: Book 7 of the Expanse.