Very limited info. I would not spend more that $5 on this book. It would be good as an intro to trapping for someone with no prior knowledge of trapping but do not buy is in hopes of learning a lot (very few pages) or if you already know the basics. I also bought "The Trapper's Bible: The Most Complete Guide on Trapping and Hunting Tips Ever". Although I can't say it's the most complete guide EVER, it is a much better book, offering a lot more content. I give that book 4 stars as it had a lot of useful info but not a ton that I wasn't already aware of.