Mathematics in Action: Algebraic, Graphical, and Trigonometric Problem...

Ready Mathematics Practice and Problem Solvin- paperback, 0760992231, Associates

Precalculus mathematics in a nutshell: Geometry, algebra, trigonometry

Very Good Breakthrough to Math: Level 3 Algebraic Graphs (HomeSchooling Only)

MAA Studies in Mathematics Vol 2 1963 Studies in Modern Algebra HB

No Problem: Taking the Problem Out of Mathematical Problem Solvin

Visual Literacy : A Conceptual Approach to Graphic Problem Solvin