National Wildlife Federation

• The Unhuggables
• America's wildlife sampler
• Beginnings
• Birds and mammals
• Birds, Birds, Birds!
• Endangered Species: Wild and Rare
• Incredible Insects (Ranger Rick's Naturescope)
• Keep the wild alive
• My first book of animal opposites
• National Wildlife Federation's World of Birds: A Beginner's Guide
• Rain Forests, tropical treasures
• Wading Into Wetlands