Title: Gustav Gloom and the Four Terrors
Description: When Gustav convinces Fernie's safety-conscious father to enter the Gloom Mansion with Fernie and Perlie to help rescue Gustav's father from the Dark Country, there is a prison break from the Hall of Shadow Criminals, endangering them all.
Subjects: Shadows, Neighborhoods, Fiction, Supernatural, Haunted houses, Horror stories, Children's fiction, Shadows, fiction, Supernatural, fiction