About “The Hidden Valley of Oz”
*The Hidden Valley of Oz* is the thirty-ninth book in the Oz series, written by Rachel Cosgrove Payes and illustrated by Dirk Gringhuis. It was published in 1951 and was followed by *Merry Go Round in Oz* in 1963. The book is part of the ongoing Oz series, which was originally created by L. Frank Baum and continued by other authors. No further details about the plot or characters are provided in the source text. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Book details
- First published
- 1951
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