The Mystery of Lost Valley
From Author Wars - https://authorwars.com/books/the-mystery-of-lost-valley-1064334.html
Overview:
- Title: The Mystery of Lost Valley
- Author: Arthur Harper
- Year: 1948
- Type: Cover Art
Editions/Publications:
- Unknown. The Mystery of Lost Valley (Unknown, Arthur Harper, Thomas Nelson & Sons, ISBN-10: , 176 pages, Hardcover, Novel)