Chris Grabenstein
Hell Hole
Rolling Thunder: A John Ceepak Mystery
Fun House: A John Ceepak Mystery
The Smoky Corridor: A Haunted Mystery
Mad Mouse: A John Ceepak Mystery
Slay Ride
Hell for the Holidays: A Christopher Miller Holiday Thriller
The Island of Dr. Libris
Escape from Mr. Lemoncello's Library
Hell for the Holidays: A Christopher Miller Holiday Thriller
House of Robots: Robots Go Wild!
Treasure Hunters: Secret of the Forbidden City
No More Naps!: A Story for When You're Wide-Awake and Definitely NOT Tired
Genius Camp: The Smartest Kid in the Universe, Book 2
Escape from Mr. Lemoncello's Library: The Graphic Novel
The Black Heart Crypt: A Haunted Mystery
The Island of Dr. Libris
The Smoky Corridor: A Haunted Mystery
The Hanging Hill: A Haunted Mystery
I Totally Funniest: A Middle School Story
I Totally Funniest: A Middle School Story