Toad-in-a-Cage Castle was filled with secrets-- secrets such as the hidden passages that led to every room, the long stairway that wound down to the dungeon, and the weird creature named Igor who lived there. But it was the mysterious night noises that bothered William the most-- the strange moans that drifted through the halls of the castle where he was raised.

He wanted to know what caused them.

Then one night he found out...

This book is part of a book series called Minstrel Book .

This book has been graded for interest at 8-12 years.

There are 176 pages in this book. This book was published 2015 by Simon & Schuster .

BRUCE COVILLE is the bestselling author of dozens of books, including the enormously popular Magic Shop Books, Thor's Wedding Day, and The Monsters of Morley Manor. Katherine Coville is an artist as well as an author. Books she has illustrated include Aliens Ate My Homework and Sarah's Unicorn , both by written her husband, Bruce Coville. Books she has written include Ivy , and The Cottage in the Woods . She lives in Syracuse, New York, with a varying assortment of pets and children.