TEXTBOOK Trigonometry: A Right Triangle Approach, 5th Edition by Sullivan & Sullivan ISBN-13: 978-0321663566
OR
Digital version of textbook with access to MyMathLab at www.mymathlab.com,
OR
Trigonometry Package OCC, 5th edition (Custom Edition) by Sullivan & Sullivan.(ISBN-13: 9780558327682 – only sold at OCC - limited quantities for Fall 2014)