Oscar Cronk's "Cronk's Scientific Raccoon Trapping" Book contains very clear, in depth information and illustrations on raccoon trapping. 79 pages.

Oscar Cronk's "They Call Him Wildcat" Book details the life and times of V.E. "Wildcat" Lynch. Lynch was an extraordinary trapper, hunter, guide and author whose stories of trapping and guiding hunters appeared regularly in the 1920's - 1940's in Fur-Fish-Game magazine. Very entertaining book. 137 pages.

Oscar Cronk's "Cronk's Scientific Muskrat Trapping" Book details habits of muskrats, equipment, staking & fastening, 32 different sets, lures & baits, "thief" proofing your sets, fur handling and marketing, and much more. 108 pages.