When a monster is sighted in the woods surrounding Moon Hollow, Viola, Sylvester, Rosie, and Woodrow know they're in for their creepiest case yet. They'll have to uncover the truth in six clues or less. Includes an exclusive code so readers can download a free copy of the e-book with a bonus mystery.

Monsters and Mischief 2011, Scholastic Press, New York, NY

ISBN-13: 9780545299824

Trade paperback

Monsters and Mischief 2011, Turtleback Books, New York

ISBN-13: 9780606232371

Bound for Schools & Libraries edition