The acclaimed New York Times-bestselling and award-winning author of the Mysterious Benedict Society series returns with a captivating, heart-stopping adventure about thrilling secrets and dangerous mysteries--and the courage to reveal the most frightening of truths. Illustrations.
A New York Times Bestseller! By the author of The Mysterious Benedict Society, this heart-pounding mystery adventure is laced with magic and humor.
Publisher: Little, Brown Books for Young Readers
Publication Date: Sep-2017
Lexile Level: 0820
Ages: 10 - 13