Hey math teachers!

My colleague in math and a friend at a nearby community college are producing free online math textbooks aimed mostly at the kind of students we teach. So far they have college algrebra and pre-calc. You can download the .pdf file for free or have the book printed by Lulu for $15. If you want your students to get hard copies through your bookstore, you can make courspacks or order in bulk from Lulu. These are books that ordinarily cost $100+ and all shared via a Creative Commons license.