The Hunt for the Hundredth KeyBook
Geronimo, Thea, and their cousin Trap explore an old castle built by Grant Gentlemouse, the founder of New Mouse City, and when they find one hundred keys and only ninety-nine doors inside, they set off in search of the missing room.
Publisher: New York, NY : Scholastic Inc., 2017
Branch Call Number: GER
Characteristics: 194 pages : colour illustrations
Alternative Title: Hunt for the hundredth key