As promised, we are updating the left sidebar to provide faster access to specific, popular web pages on the site.
We are also adding more textbook-specific materials. We understand how it is--you get a new textbook with a bundle of fancy CD-roms, etc.--but you can't find simple handouts to go along with each section of a chapter. Check here often to see if a textbook your class is using has been added to our database.
