Over 80 titles available with up to 150 color illustrations featured on each. Measures 8.5" x 3.5" folded - opens to 8.5" x 22". Maps highlight sanctuaries and outstanding natural attractions. Laminated for durability. We are stocking Alabama Birds, Arkansas Birds, Louisiana Birds, Texas Birds & Texas Trees and Wildflowers at the present. Available for all other states on special order. Pocket Naturalist$5.95Subject: Colorado Birds 1-88903-68-XLouisiana Birds 1-58355-149-2The Night Sky 1-58355-087-9 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.