1. The effect of analogies on learning to solve algebraic equations
2. Booth, L. R. (1988). Children’s Difficulties in Beginning Algebra. In A. F. Coxford, & A. P. Shulte (Eds.), The Ideas of Algebra, K-12: 1988 Yearbook (pp. 20-32). National Council of Teachers of Mathematics.
3. Borenson, H. (1986a). Teaching Apparatus and Method for Solving Algebraic Linear Equations. U.S. Patent No. 4713009, U.S. Patent and Trademark Office.
4. Borenson, H. (1986b). The Hands-On Equations Learning System. Borenson and Associates, Inc.
5. Algebra for Gifted Third Graders