The Black Hills Parks & Forests Association is a nonprofit organization which supports interpretive programs, educational activities, and research in Jewel Cave National Monument and the surrounding Black Hills area.  A bookstore is located within the Jewel Cave Visitor Center.  Many different types of publications are available in the bookstore, including books specific to Jewel Cave's natural and cultural history.  These publications, maps, and other items are available at the bookstore, by mail order, or from the association web site, www.blackhillsparks.org or email bhpf@blackhillsparks.org or for more information call 605-745-7020.