MPCS Bookmarks

Howard Zinn's A People's History of the United States is a book many schools use as an alternative and supplement to standard US History textbooks. This is a free digital copy of the book and each chapter is published as a separate file so that you don't have to scroll through 600 pages to find what you want.

a nice web resource produced by Rensselaer Polytechnic Institute. The purpose of the site is to provide elementary school and middle school students with an introduction to the properties of atoms and molecules. The NanoSpace Molecularium is a virtual amusement park that students can click through to find videos, games, and other short lessons about atoms and molecules.