Cărți de Laura Perdew
Crazy Contraptions: Build Rube Goldberg Machines that Swoop, Spin, Stack, and Swivel: with Hands-On Engineering Activities Evaluare: 0 din 5 stele0 evaluăriBiodiversity: Explore the Diversity of Life on Earth with Environmental Science Activities for Kids Evaluare: 0 din 5 stele0 evaluăriWater-Walking, Sidewinding, and Other Remarkable Reptile Adaptations Evaluare: 0 din 5 stele0 evaluăriThe Sun: Shining Star of the Solar System Evaluare: 0 din 5 stele0 evaluăriThe Earth: One-of-a-Kind Planet Evaluare: 0 din 5 stele0 evaluăriStink Fights, Earwax, and Other Marvelous Mammal Adaptations Evaluare: 0 din 5 stele0 evaluăriSpit Nests, Puke Power, and Other Brilliant Bird Adaptations Evaluare: 0 din 5 stele0 evaluăriExtinction: What Happened to the Dinosaurs, Mastodons, and Dodo Birds? With 25 Projects Evaluare: 0 din 5 stele0 evaluăriSolar Power Evaluare: 0 din 5 stele0 evaluăriInvestigating Light Pollution Evaluare: 0 din 5 stele0 evaluăriDeserts Evaluare: 0 din 5 stele0 evaluări