• Instructor's Guide
• Lab Manual
• Living Books
• One Small Square: Cactus Desert
• One Small Square: Woods
• One Small Square: Seashore
• Louis Pasteur and Pasteurization
• Exploring Nature: Activity Book for Kids
• First Encyclopedia of the Human Body by Usborne (Internet-Linked)
• First Animal Encyclopedia by Dorling Kindersley
• The Boy Who Drew Birds
• Audubon's Birds of America Coloring Book
• My First Book About Weather
• Experiments in Earth Science and Weather with Toys and Everyday Stuff
• Weather Ready-to-Read Value Pack: Rain; Wind; Clouds; Snow; Rainbow; Sun
• Weather Clues in the Sky
• Experiment Guide for Experiment Kits covering:
• Bacteria and Fungi
• Reptiles
• Frogs
• Mammals
• Birds
• Seashore Creatures
• Megafauna
• Trees and Leaves
• Ocean Tides
• Heart and Lungs
• The Digestive System
• Joints, Bones, and Muscles
• The Senses
• And More...

Physics 1

• Instructor's Guide
• Lab Manual
• Living Books
• A Crash Course in Forces and Motion with Max Axiom
• The Illuminating World of Light with Max Axiom
• The Attractive World of Magnetism with Max Axiom
• Adventures in Sound with Max Axiom
• How Do You Lift A Lion?
• First Flight: The Story of Tom Tate and the Wright Brothers
• Now & Ben
• Who Was Albert Einstein?
• The Story of Inventions
• Alexander Graham Bell (National Geographic Reader)
• Who Was Galileo?
• National Geographic Kids First Big Book of Space
• Newton's Rainbow: The Revolutionary Discoveries of a Young Scientist
• Experiments by Thames and Kosmos
• Simple Machines (Experiment Kit)
• Experiment Guide with Experiment Kits covering:
• Momentum
• Friction
• Newton's Laws of Motion
• Centrifugal Force
• Light
• Reflection
• Magnification
• Symmetry
• Air Resistance
• Moving Air and Work
• Airplanes
• Sundial
• Moving Pictures
• X-rays
• Telephones and Sound
• Magnetism
• Electromagnetism
• Pendulum
• Solar System
• Rockets
• And More...

Chemistry 1

• Instructor's Guide
• Lab Manual
• Living Books
• What's Smaller than a Pygmy Shrew
• Super Science Concoctions
• The Kid's Book of the Elements
• A Drop of Water
• Everyday Materials: Plastic
• Rocks and Minerals (Teacher Created Materials) 
• George Washington Carver by National Geographic KIDS
• Marie Curie 
• Mad Margaret Experiments with the Scientific Method
• What’s the Matter in Mr. Whisker’s Room?
• Many Kinds of Matter: A Look at Solids, Liquids, and Gases
• Pop! A Book About Bubbles
• The Dynamic World of Chemical Reactions with Max Axiom 
• Experiments Guide for Experiment Kits covering:
• Solids, Liquids, and Gases
• Atoms, Elements, and Molecules
• Chemical Reactions
• Density
• Weight
• Adhesion and Cohesion
• Surface Tension
• Plastics
• Recycling
• Mineral and Crystals
• Fossilization
• Rocks
• And More...