Inventions and Inventors
| Information and Research | Games and Activities | Toys |
| Idea Finder Inventions | Invention Playhouse | National Toy Hall of Fame |
| Zoom Inventions and Inventors | U. S. Patent and Trademark Kids Page | History of Toys |
| Info. Please Inventions | M.I.T. Games and Trivia | |
| Fact Monster Inventions | Invention Connection | |