The Secret of the Underground Room
From Author Wars - https://authorwars.com/publications/the-secret-of-the-underground-room-857678.html
Overview:
- Title: The Secret of the Underground Room
- Author: John Bellairs
- Year: 1990
- ISBN-10: 0803708645
- Publisher: Dial Books for Young Readers
- Pages: 127
- Binding: Hardcover
- Type: Novel
- Title Reference: The Secret of the Underground Room
- Notes: Additional data from the John Bellairs Wiki