[en] Clickers II Delirium Books
[en] The Undead · Zombie Anthology Permuted Press
[en] [Clickers 02] • Clickers II · the Next Wave Delirium Books
[en] [After 02] • After · the Echo (AFTER Post-Apocalyptic Series, Book 2) Haunted Computer Books
[en] Dust of the Dead Samhain Publishing, Ltd.
[en] [Clickers 01] • Clickers Delirium Books
[en] Stillwater Samhain Publishing, Ltd.
[en] [Department 18 04] • A Plague of Echoes Samhain Publishing
[en] The Undead Permuted Press
[en] Creative Spirit Haunted Computer Books
[en] [After 0.50] • After Haunted Computer Books
[en] [After 02] • The Echo Haunted Computer Books
[en] Scott Nicholson Library Vol 5 Haunted Computer Books
[en] Among the Living Permuted Press
[en] The Franklin Cover-up by Former Green Beret John DeCamp A W T, Incorporated
[en] Continue: The Boss Fight Books Anthology Boss Fight Books
[en] Continue · the Boss Fight Books Anthology Boss Fight Books