Thomas' Calculus 13th Edition Thomas Jr., George B. Publisher Pearson ISBN 978-0-32187-896-0 Trigonometry (10th Edition) Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie Publisher Pearson ISBN 978-0-32167-177-6 Trigonometry (11th Edition) Clone Lial, Margaret L....