Activity Based Supplies
   Science education toys and activities.
   http://www.absupplies.com/

Dinosaur Discovery
   Life size educational dinosaur activity kits for grades K-6, includes puzzles, teaching aids, and curriculum.
   http://www.dinosaurdiscovery.com

Doc Fizzix
   Offers a book about mousetrap powered vehicles, as well as kits, plans and parts. Also has information and construction hints on site.
   http://www.docfizzix.com/

Hubbard Scott Scientific Resources
   Math and science teaching products, including maps, general science, math, earth science, and microslide products.
   http://amep.com/

In Your Backyard
   Educational CD which promotes the understanding and appreciation of the natural world. Includes a list of songs, bios, mission statement, and ordering information.
   http://www.inyourbackyard.net

Ion Development
   Children's toys, kits and games designed to develop math and science skills.
   http://www.ion-development.com

Lawrence Hall of Science Museum Store
   Science related educational toys and games. Innovative chemistry products developed jointly with UC Berkeley.
   http://lawrencehallofscience.stores.yahoo.net

Logiblocs
   Electronic building blocks. Kits of colored plastic blocks, each with a circuit element embedded, with instructions.
   http://www.logiblocs.com/

Pillar Scientific Supplies
   Markets projects and kits for science fair or class experiments.
   http://www.pillarscientific.com

Science Is
   A wide variety of science education materials for sale. Also has rental equipment.
   http://www.science-is.com/

Science Kits
   Educational science kits and toys, chemistry sets, electronic kits, and robots.
   http://www.sciencekits.com/

Science Stuff
   Educational science materials for students, teachers and parents. K-12 science books, educational toys, gifts, games, supplies and materials.
   http://www.sciencestuff.com/

Steve Spangler Science
   Science related gifts toys and games for children and teachers. Variety of unique videos demonstrating scientific principles.
   http://www.stevespanglerscience.com