RANGER RICK SCIENCE TEACHER'S GUIDES FOR GRADES 3-6
1. Animals in Danger 2. Animals Senses 3. Amazing Sharks 4. Acids and Bases 5. A World of Sound 6. A Tour of the Planets 7. Call of the Wolves 8. Bats 9. As Big as a Whale 10. Can Kids Save the Earth? 11. Cells to Systems 12. Discovering Electricity 13. Digging for Dinosaurs 14. Earth in Space 15. Forces in Motion 16. How do Animals Sleep? 17. Fungi 18. Invaders 19. Insect Lives 20. Life in the Rain Forest 21. Life in the Temperate Forest 22. Life in Your Backyard 23. Life in a Coral Reef 24. Life in the Polar Regions 25. Machines 26. Life in the Desert 27. Life on the African Savannah 28. Wild Weather 29. Energy on Earth 30. The Biosphere 31. The Web of Life 32. The World of Matter 33. The Native Americans Told Us So 34. The Mighty Ocean 35. The Producers 36. Those Fabulous Frogs 37. The Wonder of Light 38. Shorebirds 39. Oil: A Natural Resource 40. The World of Reptiles 41. The Restless Earth 42. Remarkable Rocks