No Nonsense Beaver and Otter Trapping by Mike Marsyada No Nonsense Beaver and Otter Trapping is written by professional trapper, Mike Marsyada. All of Marsyada's books are well done with good pictures. Learn about the Beaver & Otter you will be trapping. Learn multiple Beaver sets Learn several Otter sets. Learn the proper handling of your Beaver and Otter after the catch.