Welcome back to summer term! We all know how students try to save money on textbooks, and here's a great resource to share with them. The Book Exchange is one of several GPC listserv/message boards , by far the most active. There students may offer textbooks for sale or post the title they are looking for. Though it's an open forum, a current GPC username and password are required for access. I've made a link on the right so you can find it easily.