The Reading Warehouse

Don't miss the epic, action-packed finale of the middle grade series School Library Journal called "extremely entertaining and sure to be popular with fans of Rick Riordan's Percy Jackson books and the 39 Clues series."

Five elements. One terrifying new world. One final stand.

Gabe and his friends thought they had finally discovered a way to destroy the shadow dimension of Arcadia forever. But they were tricked--and instead of saving San Francisco, they've merged it and Arcadia into one nightmarish reality.

To undo their mistake, they'll have to risk the ultimate sacrifice in a high-stakes battle that will unite all five elements...one last time.

Dan Jolley writes novels, comic books, children's books, and video games, and he doesn't visit his mother as often as he should (according to his mother). His work includes the manga stories set in Erin Hunter's Warriors and Seekers universes, the Transformers video games War for Cybertron and Fall of Cybertron, the Dark Horse Comics YA graphic novel LARP! (with co-writer Shawn deLoache), the Oculus Rift game Chronos, and the mobile game Saber's Edge. Dan lives somewhere in the hills of northwest Georgia with his very patient wife Tracy and five largely useless cats. You can bug him by visiting www.danjolley.com or by following him on Twitter @_DanJolley.