Gustav Gloom and the Castle of Fear - 6

Gustav and Fernie continue their journey through Dark Country in this new title!

In the final installment of Adam-Troy Castro's creepy Gustav Gloom series, the fate of the Dark Country rests on Gustav and Fernie's shoulders.

After weeks of traveling on a quest to find their fathers, Fernie and Gustav finally come face-to-face with their nemesis--the evil Lord Obsidian.

Filled with heroic action sequences, terrifying chills, and plenty of humor, this final book will keep fans on the edge of their seats.