| Adkins, Jan | |
| Bridges: From My Side to Yours | |
| Arnosky, Jim | |
| Field Trips: Bug Hunting, Animal Tracking, Bird-Watching | |
| Bortz, Fred | |
| Techno-Matter: The Materials behind the Marvels | |
| Bridgman, Roger Francis | |
| 1000 Inventions and Discoveries | |
| Castner, James | |
| Rainforest Researchers | |
| Cerullo, Mary | |
| Sea Soup | |
| Cone, Molly | |
| Come Back, Salmon: How a Group of Kids Adopted Pigeon Creek | |
| Cooper, Margaret | |
| Exploring the Ice Age | |
| Dyson, Marianne | |
| Space Station Science: Life in Free Fall | |
| Fradin, Dennis Brindell | |
| The Planet Hunters: The Search for Other Worlds | |
| Friedlander, Mark | |
| Outbreak: Disease Detectives at Work | |
| Goodall, Jane | |
| Chimpanzees I Love: Saving Their World and Ours | |
| Hansen, Joyce | |
| Breaking Silence: The Story of New York's African Burial Gro... | |
| Holmes, Thom | |
| Fossil Feud: The Rivalry of the First American Dinosaur Hunt... | |
| Isaacson, Philip | |
| Round Buildings, Square Buildings, and Buildings Like Fish | |
| Jackson, Donna | |
| The Bone Detectives | |
| Jackson, Ellen | |
| Looking for Life in the Universe | |
| Judson, Karen | |
| Medical Ethics: Life and Death Issues | |
| Kent, Deborah | |
| Snake Pits, Talking Cures, and Magic Bullets | |
| Laubach, Christyna | |
| Raptor! A Kid's Guide to Birds of Prey | |
| Lawson, Kristan | |
| Darwin and Evolution for Kids | |
| Lewin, Ted | |
| Tooth and Claw: Animal Adventures in the Wild | |
| Lindop, Laurie | |
| Probing Volcanoes | |
| Macaulay, David | |
| Building Big | |
| Marrin, Albert | |
| Secrets from the Rocks: Dinosaur Hunting with Roy Chapman An... | |
| Mattison, Chris | |
| Snake: The Essential Visual Guide to the World of Snakes | |
| Miles, Victoria | |
| Wild Science: Amazing Encounters with Animals | |
| Miller, Ron | |
| The Extrasolar Planets | |
| Murphy, Jim | |
| Blizzard!: The Storm that Changed America | |
| Osborn, Elinor | |
| Project UltraSwan | |
| Patent, Dorothy Hinshaw | |
| Plants on the Trail with Lewis and Clark | |
| Platt, Richard | |
| Eureka! Great Inventions and How They Happened | |
| Pringle, Laurence | |
| Antarctica: The Last Unspoiled Continent | |
| Pringle, Laurence | |
| Dolphin Man: Exploring the World of Dolphins | |
| Quinlan, Susan | |
| The Case of the Monkeys That Fell from the Trees | |
| Ride, Sally | |
| Exploring Our Solar System | |
| Ross, Michael Elsohn | |
| Pond Watching with Ann Morgan | |
| Senisi, Ellen | |
| Berry Smudges and Leaf Prints: Making Colors From Nature | |
| Taylor, Barbara | |
| Earth Explained: A Beginner's Guide to Our Planet | |
| Walker, Richard | |
| Genes and DNA | |
| Walker, Sally | |
| Fossil Fish Found Alive: Discovering the Coelacanth | |
| Woods, Michael | |
| Ancient Agriculture: From Foraging to Farming | |
| Woods, Michael | |
| Ancient Warfare: From Clubs to Catapults | |
| Woods, Michael | |
| Ancient Medicine: From Sorcery to Surgery | |