[en] Gap [3] A Dark and Hungry God Arises Random House, Inc.
[en] Gap [5] This Day All Gods Die Random House, Inc.
[en] Gap [1] The Real Story: The Gap into Conflict Random House, Inc.
[en] Gap [2] Forbidden Knowledge: The Gap Into Vision Random House, Inc.
[en] [Gap 01] • The Real Story Spectra
[en] [The Gap Cycle 02] • The Gap Into Vision Spectra
[en] [The Gap Cycle 02] • Forbidden Knowledge Bantam
[en] Anna on the Farm HarperTrophy