Author : Coleman Clark
Comments : Latest of the Line. Each issue is a little sturdier, still 25c.
Author : Jay Purves
Comments : Author’s real name was Jesse Purves. Basic book with poor illustrations, but it went through at least 6 printings. My copy of the 6th printing is dated 1942, but the 3rd printing is dated 1945. Because of the confusion I am listing my copies only (1942,1942 1945)