The Ultimate Weapon (Unabridged)

Ray Cummings: The Flame Breathers

Leviathan Wakes: Book 1 of the Expanse (now a Prime Original series)

Classic Sci-Fi - Venus Enslaved: and Other Venusian Tales

The Flame Breathers (Unabridged): optional

Dark Moon (Unabridged)

Caliban's War: Book 2 of the Expanse (now a Prime Original series)

S. P. Meek: GIANTS ON THE EARTH

The Little Monsters Come (Unabridged): optional

Lords of the Stratosphere (Unabridged): optional

Space-Liner X-87 (Unabridged): optional

Nemesis Games: Book 5 of the Expanse (now a Prime Original series)

Juggernaut of Space (Unabridged): optional

The Testaments: WINNER OF THE BOOKER PRIZE 2019

The Man on the Meteor (Unabridged): optional

Abaddon's Gate: Book 3 of the Expanse (now a Prime Original series)

Cibola Burn: Book 4 of the Expanse (now a Prime Original series)

Babylon's Ashes: Book 6 of the Expanse (now a Prime Original series)