Library Thing and Good Reads and Shelfari Allows you to find information about books, keep track of the books you have read or want to read, add comments and/or reviews, and exchange ideas about what your are reading.
TeenLit An interactive forum for students interested in writing and publishing for an audience.
The Scale of the Universe 2 This is an interactive video of (size comparison) that includes the entire universe.Created by Cary Huang, a 14-year-old ninth grader from Moraga, Calif., with technical help from his twin brother Michael.
Calisphere Free website that offers educators, students access to more than 200,000 primary sources such as photographs, documents, newspapers, political cartoons, works of art, diaries, transcribed oral histories, and other cultural artifacts. These materials reveal the history and culture of California and its role in national and world history
CIA World Fact Book Provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities. Includes: maps of the major world regions, as well as Flags of the World, a Physical Map of the World, a Political Map of the World, and a Standard Time Zones of the World map.
DocsTeach Thousands of primary sources from the National Archives with documents and activities to help you teach the history of the US and it government.
DocTeach Toolbox Analysis worksheets for analyzing written documents, artifacts,cartoons, maps, motion pictures, photographs, posters, sound recordings, etc.