
Maps and Statistics
Get flash to fully experience Pearltrees
Welcome to ETC's collection of historic maps. Here you will find over 5,000 maps representing many different time periods. A friendly license allows teachers and students to use up to 25 maps in non-commercial school projects without further permission. All maps are available as GIF or JPEG files for screen display as well as in PDF for printing. Use the GIF or JPEG maps for classroom presentations and student websites.
Maps ETC Homepage
Welcome to Google Lit Trips!
Travel is fatal to prejudice, bigotry, and narrow-mindedness. ~ Mark Twain What’s New in Google Lit Trips... Coming Soon... March 26, 27 & 28, 2013 I’ll be making a few presentations at the Google Apps for Education Summit in Northbrook, Illinois.Create & share thematic data maps on GoogleMaps
Send a robot deep into an ancient Egyptian pyramid to find hidden hieroglyphs—and uncover a secret chamber! Play the game » What's buried on the ocean floor? Use a water jet to blast sunken treasure out of hiding!

