books.google.co.uk - 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....http://books.google.co.uk/books/about/Peterson_First_Guide_to_Fishes_of_North.html?id=Lr-5YlYlWhkC&utm_source=gb-gplus-sharePeterson First Guide to Fishes of North America
