| Pathfinders 作業幫手 |
| 1.National Institute of Environmental Health Sciences - Kids Pages - Kids Home Page |
| 2. Earth Science World Image Bank |
| 3.NASA Kids' Club |
| 4.Build-It-Yourself toys, robots, puppets, contraptions. |
| 5.Topic Selection Wizard: Background Info |
| 6.Popular Science+ |
| 7.NASA - The NASA App for Smartphones and Tablets |
| 8.Science Fair Projects for Kids |
| 9.Science Fair Project Ideas, Answers, & Tools |
| 10.11 Free iPad Apps to Teach and Learn about Science |
| 11.Science News for Kids |
| 12.WDCS International - Whale and Dolphin Conservation Society |
| 13.Virtual Information Inquiry: Student Information Scientist |
| 14.Science360 for iPad Application |
| 15.Geocube - The world of Geography at your fingertips |
| 16.BrainPOP Featured Movie |
| 17.Wikijunior:維基兒童 - 維基教科書，自由的教學讀本 |
| 18.Free Student Resources | Discovery Education |
| 19.Kids' Games, Animals, Photos, Stories, and More -- National Geographic Kids |
| 20.CFY's PowerMyLearning.com |
| 21.Fun free online learning games and activities for kids. |
| 22. CyberSleuth Kids :Student Homework Helper |
| 23.HomeWork Elephant |
| 24.24/7 Science |
| 25.Discovery頻道官方網站 |
| 26.Kerpoof Studio |
| 27. PBS for iPad |
| 28.GAMEUP | BrainPOP Games |
| 29.Google Earth |
| 30.Make-Stuff |
| 31.Pictorial Facts a Day Calendar 2012 - On this day 365 days of the year |
| 32.Kids Health |
| 33.Dibdabdoo.com child kid safe search |
| 34.Homework Spot |
| 35. Educational resources from the BBC |
| 36.Global Children's Art Gallery - Children's drawings, paintings, greeting cards, prints and more. |
| 37.Kid Sites |
| 38.Awesome Library |
| 39.Atlapedia® Online |
| 40.Discovery Education |
| 41.Famous People |
| 42.Fact Monster: Online Almanac, Dictionary, Encyclopedia, and Homework Help — FactMonster.com |
