Young Naturalist Company - Designs and sells classroom and personal nature kits. Hubbard Scott Scientific Resources - Math and science teaching products, including maps, general science, math, earth science, and microslide products. Science Stuff - Educational science materials for students, teachers and parents. K-12 science books, educational toys, gifts, games, supplies and materials. Science Kits - Educational science kits and toys, chemistry sets, electronic kits, and robots. Activity Based Supplies - Science education toys and activities. Science Is - A wide variety of science education materials for sale. Also has rental equipment. Doc Fizzix - Offers a book about mousetrap powered vehicles, as well as kits, plans and parts. Also has information and construction hints on site. Pillar Scientific Supplies - Markets projects and kits for science fair or class experiments. Dinosaur Discovery - Life size educational dinosaur activity kits for grades K-6, includes puzzles, teaching aids, and curriculum. Logiblocs - Electronic building blocks. Kits of colored plastic blocks, each with a circuit element embedded, with instructions. Steve Spangler Science - Science related gifts toys and games for children and teachers. Variety of unique videos demonstrating scientific principles. Thames & Kosmos - Science and technology related science kits for children of all ages. Hands-on Labs, Inc - Produces boxed collections of science laboratory materials for higher education science courses.