Mathematics

Arithmetic (Middle School Math) 

Prealgebra Textbook: 2012-13. 2nd ed. N.p.: Department of Mathematics, College of the Redwoods, 2009. 
Alternate Online Edition: Prealgebra Textbook. 
Note: The link also includes a solutions manual, which may help a student with supervision. 

Algebra 1 (Elementary Algebra)   

Elementary Algebra: 2012-13. 2nd ed. N.p.: Department of Mathematics, College of the Redwoods, 2011. 
Alternate Online Edition: Elementary Algebra Textbook. 
Note: Because a hardcopy text is unavailable, there is a printing fee for a photocopied text. 

Algebra 1.5 (Intermediate Algebra)

Brown, Richard G. et al. Algebra: Structure and Method, Book 1. Evanston, IL: Houghton Mifflin, McDougal Littell, 1990, 1992, 1994, 1997, 2000. 

Supplies: Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. 
Please search for an inexpensive used calculator. 

Geometry 

Jacobs, Harold R. Geometry: Seeing, Doing, Understanding. 3rd ed. New York: W. H. Freeman, 2003. 
Note: Please borrow this book.  Do not buy the expensive reprint from My Father’s World. 

Supplies: Ruler, protractor, and a quality compass like the Mr. Pen GP-01 Compass. 

Algebra 2 

Brown, Richard G. et al. Algebra and Trigonometry: Structure and Method, Book 2. Evanston, IL: Houghton Mifflin, McDougal Littell, 1990, 1992, 1994, 1997, 2000. 
Note: This entry is the same textbook used in Precalculus/Trigonometry. 

Supplies: Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. 
Please search for an inexpensive used calculator. 

Precalculus/Trigonometry 

Brown, Richard G. et al. Algebra and Trigonometry: Structure and Method, Book 2. Evanston, IL: Houghton Mifflin, McDougal Littell, 1990, 1992, 1994, 1997, 2000. 
Note: This textbook is the same one used in Algebra II. 

Supplies: Texas Instruments TI-84 Plus Silver Edition Graphing Calculator. 
Please search for an inexpensive used calculator. 

Polya, G. How to Solve It: A New Aspect of Mathematical Method. 2nd ed. Princeton Science Library. Princeton, NJ: Princeton University Press, 1945, 1957. 

Business Math 

Schultheis, Robert A. and Raymond M. Kaczmarski. Business Math. 16th ed. Mason, OH: Thomson South-Western, 2006. 
Note: Please obtain the 16th edition. 

Calculus 

Stewart, James. Calculus: Early Transcendentals. 7th ed. Belmont, CA: Brooks/Cole, Cengage Learning, 2008, 2012.