James Tanton

Avoid Hard Work!: ...And Other Encouraging Problem-Solving Tips for the Young, the Very Young, and the Young at Heart

James Tanton

$6.39 - $24.00

Without Words: Mathematical Puzzles to Confound and Delight

James Tanton

$4.09 - $9.45

Geometry:An Interactive Journey to Mastery Course Workbook

James Tanton

$26.59 - $30.49

Trigonometry: A Clever Study Guide (Problem Books)

James Tanton

Out of Stock

More Without Words: Mathematical Puzzles to Confound and Delight

James Tanton

$6.29 - $9.45

Functions and Graphs: A Clever Study Guide

James Tanton

Out of Stock

How Round Is a Cube? : And Other Curious Mathematical Ponderings

James Tanton

Out of Stock

Weird Ways to Work with Pi

James Tanton

$17.29