The PETERSON FIRST GUIDE TO FISHES features 220 common and conspicuous fishes of North America, with full-color illustrations and a clear, precise description of each. The Peterson Identification System uses arrows on the illustrations and italics in the descriptions to make identifying the fish easy. Peterson First Guides are ideal for beginners. | Peterson First Guide to Fishes of North America by Roger Tory Peterson, Paperback | Indigo Chapters