Mac's Field Guide: Yellowstone & Grand Teton Trees & Shrubs by The Mountaineers

This waterproof field guide is great for families, kids, educators, and amateur naturalists. Tape it onto the deck of your kayak! Slip it into your pack! Keep it handy for backyard use! No matter the weather or terrain, Mac's Field Guides are the perfect wildlife identification tool for the amateur naturalist, covering a wide variety of subjects and regions in North America. Created by Craig MacGowan, a teacher of marine science, these two-sided, laminated cards contain detailed, full-color drawings of flora and fauna as well as information on size and habitat or region.