DISCOVER A WATERSHED: THE EVERGLADES  
Produced through a partnership with the South Florida Water Management District, 1996, 278 pages. Developed for formal and nonformal educators (classroom teachers, parents, ranger/naturalists, museum staff) of middle and high school students (and beyond!), this comprehensive guide is divided into three parts: a reference section that includes the natural and human history of the watershed; contemporary issues and potential solutions; and learning activities. Build a model of the Kissimmee-Okeechobee-Everglades watershed; plot a hurricane and predict if it will make landfall; or simulate a restoration project by trying to put the pieces back together again. Explore a unique and endangered watershed where unprecedented solutions are being tested. Cost $15.95. 

DISCOVER A WATERSHED: THE RIO GRANDE  
In progress through partnerships with the U.S. Mexico Borderlands States Water Education Committee, Environmental Protection Agency, the US Fish and Wildlife Service, the Bureau of Reclamation, available 2000, 250-325 pages. This reference and activity guide for middle and high school educators will be published in Spanish and English. This resource begins with a comprehensive overview of the watershed in several chapters which complements and meshes with a selection of interdisciplinary activities. Especially useful for group explorations under the guidance of a teacher or park interpreter, this resource works equally well for independent or family study.