Click on the book to access the science website.

Plants:
Parts of a Plant 
Growing Plants 
The Great Plant Escape 
Make a Salad 
Helping Plants Grow Well 
Plant Life 
Plant Life: Plants Galore 
Plant Life: Home, Sweet, Home 
The Root Factory 
Vascular Plants 
Official State Flowers 
Plant and Flower Games  

Zooland and Animals: 

Classifying Critters 
Humans and Animals 
Animal Habitats 
Who Lives Here!?! 
The World of Animals 
Animal Adaptations 
Animal Stories 
Switcheroo Zoo

Plants and Animals Living Together:
Nature Works Episodes 
Plants and Animals 
Variation 
Habitats 
Camouflage Field Book 
Online Field Journal  

Space Links:
Kids' Space 
U. S. Astronauts 
Former NASA Astronauts 
Arty the Part-time Astronaut 
National Geographic's Virtual Solar System 
"Space Age Living" 
NASA Kids 
Space Kids 
The Nine Planets 
Distance in Space 
Space Exploration 
Space Fun & Games 
Denver Sky Maps  

Simple Machines:
Edheads Simple Machines Glossary 
Edheads Simple Machines Activity 
Edheads The Odd Machine

Matter:
Chemist 
Matter Review Flashcards