[en] [The Four Treasures 01] • The Stone of Destiny (A Four Treasures Novel Book 1) Cranachan Publishing
[en] [Band of Four 01] • The Kingless Land Tor Fantasy
[en] [Chronicles of the Four 01] • Chronicles of the Four · the Complete Series Warwick House Press
[en] [The Four Kings 01] • Awakened by Magic (The Four Kings Book 1) Plumshine Books
[en] [The Four Kingdoms 04] • The Princess Game · A Reimagining of Sleeping Beauty (The Four Kingdoms Book 4) Luminant Publications
[en] [The Four Kingdoms 03] • The Princess Pact · A Twist on Rumpelstiltskin (The Four Kingdoms Book 3) Luminant Publications
[en] [The Four Worlds 01] • The Complete Four Worlds Series Angela J. Ford
[en] [The Four Kingdoms 2.20] • The Coronation Ball · A Four Kingdoms Cinderella Novelette Luminant Publications
[en] [Four Moons 03] • Dead Moon (Four Moons Book 3) Amazon Digital Services
[en] [Four Moons 02] • Four Moons · Box Set 1-4 Richard Amos
[en] [Band of Four 01] • The Kingless Land (Band of Four) Tor Fantasy
[en] [The Four 02] • Stoned (The Four Book 2) cpsmi