McDougal Littell Advanced Mathematics Teachers Edition Precalculus Brown ISBN Condition: Good — used textbook with visible cover wear, scuffed edges, bumped corners and light surface marks; intact binding and pages. Features: Teachers Edition hardcover with glossy illustrated cover, includes ISBN barcode on back cover. Publisher: McDougal Littell / Houghton Mifflin Author: Richard G. Brown Color: Purple (predominant cover color) Perfect for teachers, classroom reference, instructors, or students needing a teacher edition supplement. Refer to photos for close-up of wear and condition.