- Using Design Research and History to Tackle a Fundamental Problem with School Algebra
- Geotopia Volume 1: Learning Geometry Through Proofs and Challenging Problems
- Middle School Mathematics Challenge: 10 Practice Tests for AMC 8-10, MATHCOUNTS®, MathCON, and Math Leagues Preparation
- Fluency in Mathematics: Mastering Essential Concepts and Skills
- Out of the Box Algebra: Developing Advanced Algebraic Skills Through Creative and Challenging Problems






