Algebra & Trigonometry Problem Solver (Problem Solvers Solution Guides)

Geometry - Plane, Solid & Analytic Problem Solver

Geometry : Plane, Solid, Analytic Paperback

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Fundamental Concepts of Geometry (Dover Books on Mathematics) - Paperback - GOOD

Famous Problems of Geometry and How to Solve Them (Dover Books on Mathe - GOOD

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Challenging Problems in Algebra (Dover Books on Mathematics) - ACCEPTABLE