The Valley of Creeping Men

From Author Wars - https://authorwars.com/publications/the-valley-of-creeping-men-556689.html

Overview:

Title: The Valley of Creeping Men
Author: Rayburn Crawley
Year: 1930
Publisher: Harper & Brothers
Price: $2.00
Pages: viii+319
Binding: Hardcover
Type: Novel
Title Reference: The Valley of Creeping Men
Notes: Exact date and price ("Yet, Harper Brothers stuck to its $2.00 retail price for its mystery series and fiction books in general") from article at mysteryfile.com ("A Checklist of HARPER'S SEALED MYSTERY SERIES").