Halo: Retribution

Skullsworn: A Novel in the World of The Emperor's Blades

The Collapsing Empire

Old Man's War: Volume 1

Dark Mind: Star Carrier: Book Seven

The Human Division

Zoe's Tale: An Old Man's War Novel

The Ghost Brigades

The Forever War

Within the Sanctuary of Wings: A Memoir by Lady Trent

The Last Colony

Halo: Cryptum: Book One of the Forerunner Saga

Halo: Primordium: Book Two of the Forerunner Saga

Vanguard

Halo: Silentium: Book Three of the Forerunner Saga

Ender's Shadow