Beyond the KingdomsAudiobook CD - 2015
After the emotional cliffhanger of Book 3, listeners learn that the man the twins thought was their long-dead father was, in fact, their uncle. Their evil uncle, set on taking over every possible world - fairy tale or real! The twins' attempts to fight bring them face to face with major literary characters...and this book finally wraps up the series with a heartfelt epilogue.
Publisher: [New York] : Hachette Audio, 
Branch Call Number: CD J SF COLFER
Characteristics: 7 sound discs (540 min.) : digital ; 4 3/4 in