A Teacher's Guide to Elementary Algebra
Solutions Manual for Elementary Algebra
Test Masters for Elementary Algebra
Geometry: Seeing, Doing, Understanding, 3rd Edition
Mathematics, a Human Endeavor: A Textbook for Those Who Think They Don't Like the Subject
Mathematics: A Human Endeavor (3rd Edition)
Geometry
Answers to Exercises for Geometry: Seeing, Doing, Understanding
Eric Sloane's Weather Book