Children of the Aris: Set in The Human Chronicles Universe

The Hitchhiker's Guide to the Galaxy

Cain's Crusaders

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

Lifeforce: An Adam Cain Adventure

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

Dark Energy: Set in The Human Chronicles Universe

Human for Hire - Soldier of Fortune: Collateral Damage Included (Human for Hire series Book 2)

Tiamat's Wrath

A Galaxy To Conquer

Heretics of Dune: Book Five in the Dune Chronicles

Empires

Leviathan Falls

The Dead Worlds

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

Human for Hire -- Sirius Cargo: Collateral Damage Included

Foundation (Apple Series Tie-in Edition)

The Lost Universe

Darth Plagueis: Star Wars