- Schaum's Outline of Precalculus by Fred Safier, 01 October, 1997
- Precalculus Study and Solutions Guide by Ron Larson, Dianna Zook, June, 2001
- Precalculus (2nd Edition) by Margaret L. Lial, John Hornsby, et all 08 November, 2000
- Algebra and Trigonometry with Analytic Geometry (with CD) by Earl W. Swokowski, Jeffery A. Cole, 01 December, 2001
- Precalculus: Functions and Graphs by Jeffery A. Cole, Earl William Swokowski, 2002
- Contemporary Precalculus: A Graphing Approach by Thomas W. Hungerford, July, 2003
- Pre Calculus Functions and Graphs: A Graphing Approach by Ron Larson, Robert P. Hostetler, et all August, 2000
- The Pre-Calculus Problem Solver: A Complete Solution Guide to Any Textbook (Rea's Problem Solvers) by M. Fogiel, Staff of Research and Education Association, et all 1998
- Trigonometry: Revised Third Edition by John B. Baley, Gary Sarell, et all 26 June, 2002
- Mandatory Package College Algebra with Trigonometry with Smart CD (Windows) by Raymond A. Barnett, 06 July, 2000
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