Our online Nature Mall features over 11,000 items in areas from birding and binoculars to gardening, ecology and items for children. Because of our partnership with the Nature Mall, every purchase made through the online bookstore benefits WSO. Please don't bookmark the online Nature Mall – the benefit to WSO is valid only when you follow this link:

The traditional WSO Bookstore is your source for WSO-published items, as well as a few others that are essential to Wisconsin birders. Orders for the items below must be placed directly with the bookstore manager by traditional mail, e-mail or telephone (contact Don Reel, 2022 Sherryl Lane, Waukesha, WI 53188, 262-547-6128, wsobookstore@hotmail.com). Include your name, address and evening/weekend phone number. An invoice will be sent with the order, and you can pay by check or money order within 30 days of receiving the order (the bookstore doesn't accept credit cards). A shipping and handling charge will be added to each order – usually $3.50 for the first item and $1.50 for each additional item. (The Atlas usually ships separately, and the charge is $5.00 per copy.) Sales tax is added to every Wisconsin state taxable order. Prices and availability are subject to change without notice.