Through the Hidden Door
By: Rosemary Wells, with drawings by the author.
Edition: 1st ed.
Publisher: Dial Books for Young Readers
Published: 1987
Place of publication: New York
Language: eng
Format: Hardcover
Number of pages: 264
Subjects: Fantasy
Description: Two boys stumble upon the remains of an ancient underground civilization.
Notes: Nominated for the Edgar Award in 1988