Third Grade
Zoos around America| Houston Zoo | The Oakland Zoo | Lincoln Park Zoo |
| San Diego Zoo | Denver Zoo | Philadelphia Zoo |
| Yahooligans: Type in a search or go to the Animals topic | National Audubon Society Field guides |
| Electronic Zoo |
Reference/Search Engines
| Searchasaurus | KidClick Encyclopedia |
| Yahooligans | Pikes Peak Library District |
| Colorado Virtual Library |
Plant and Plant Cycle
| Life Cycles | Frog Life Cycle Craft |
| Growth Cycle of Plants (Lesson Plan) | Butterfly_Life_Cycle |
| Life Cycle of Butterflies and Moths | Children's Butterfly Website |
Colorado Indians
| Southern Utes | Colorado Indian Tribes |
Space, Planets and Astronomy
| The Nine Planets Solar System Tour | Saturn | Uranus |
| Astronomy For Kids | Venus | Mercury |
| Astronomy for Kids | The Sun | Comets |
| Jupiter | The Moon | Asteroids |
| Pluto | Earth | Universe & Space |
| Mars | Neptune |