Conservation Directory 2000: A Guide to Worldwide Environmental Organizations

My First Book of Funny Animals (National Wildlife Federation)

My First Book of Baby Animals (National Wildlife Federation)

My First Book of Wild Animals (National Wildlife Federation)

Thermal Pollution and Cooling Alternatives: Supplement to Nuclear Power Plants and You: a Citizens Handbook

Ecotourists Save the World: The Environmental Volunteer's Guide to More Than 300 International Adventures toConserve, Preserve, and Rehabilitate Wildlife and Habitats

The National Wildlife Federation's Wildlife Watcher's Handbook: A Guide to Observing Animals in the Wild

Destination Wildlife: An International Site-by-Site Guide to the Best Places to Experience Endangered,Rare, and Fascinating Animals and Their Habitats