The Heart of Mathematics/ The Heart of Mathematics Manipulative Kit
The Heart of Mathematics, Student Text With Manipulative Kit »

Extending The Frontiers Of Mathematics
Inquiries Into Proof and Augmentation »

Holt McDougal Matematicas, Curso 3
Holt Mcdougal Mathematics »

Geometry, Grade 10
Holt Geometry »

The Heart Of Mathematics, Binder Ready: An Invitation To Effective Thinking
An Invitation to Effective Thinking »

Holt Algebra 1
Holt Algebra 1 »

Algebra 2
Complex Solutions to Quadratic Equations, Cubic Equations, and Polynomials »

Coincidences, Chaos And All That Math Jazz
Making Light of Weighty Ideas Improbable? Yes. Impossible? No. An irreverent, entertaining, readable, and completely understandable explanation of lofty math... »

The 5 Elements of Effective Thinking
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Algebra 2, Grade 11
Holt Algebra 2 »