[en] [World Fallen 01] • Pandemonium (World Fallen Book 1) Cougar Creek Publishing LLC
[en] [Devoured World 01] • Devoured World · Volume One Optimus Maximus Publishing, LLC
[en] [Worlds Apart 01] • Worlds Apart · Ruination Athena Alley Press
[en] [The Young World 01] • The Young World Little, Brown Books for Young Readers
[en] [Cruel and Beautiful World 02] • Sunken Eyes L. Stoddard Hancock
[en] [World Aflame 04] • Earth God Clean Teen Publishing, Inc.
[en] Nest of Worlds Restless Books
[en] [Paranorm World 02] • Immortal Moon Clean Teen Publishing, Inc.