The Sibley Guide to Birds

The entire birding world, from expert ornithologists to backyard enthusiasts, has been waiting for Sibley s work to be made available in a field usable form Containing the renowned artist s superbly lucid and comprehensive text, this guide features than 6,500 of his detailed paintings Full co

A Field Guide to Western Birds: A Completely New Guide to Field Marks of All Species Found in North America West of the 100th Meridian and North of Mexico

The Birder s Bible for than 60 years, Roger Tory Peterson s classic Field Guide to Western Birds includes all species found in North America west of the 100th meridian and north of Mexico Featuring the unique Peterson Identification System, Western Birds contains 165 full color paintings tha

Newcomb’s Wildflower Guide

An ingenious key system for quick, positive field identification of wildflowers, flowering shrubs and vines in Northeastern and North central North America Amateur and expert alike can quickly and accurately identify almost any wildflower using Lawrence Newcomb s system, which is based on natural s