The Wheels of If, and Other Science Fiction

From Author Wars - https://authorwars.com/publications/the-wheels-of-if-and-other-science-fiction-49868.html

Overview:

Title: The Wheels of If, and Other Science Fiction
Author: L. Sprague de Camp
Year: 1949
Publisher: Shasta
Price: $3.00
Pages: vii+223
Binding: Hardcover
Type: Collection
Title Reference: The Wheels of If, and Other Science Fiction
Notes: "First edition so stated on copyright page." - Currey