CourseWorkBooks only sells the current editions of its books. However, some previous editions may still be purchased directly from the publisher, Lulu, using the product page links below. These links will take you away from this website, where you can order the books through the Lulu site. All orders will go through Lulu, so if you have any questions about your orders, please contact Lulu's customer service here.
Schools that wish to purchase previous editions should follow these steps: