| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Beginning Algebra: Real Numbers, Algebraic Expressions, Linear Equations & Graphs | 978-0-88493-030-3 (0-88493-030-0) | 2016 |
| Introduction to Boolean Algebra and Switching Circuits | 978-0-88493-009-9 (0-88493-009-2) | 2014 |
| Sets, Numbers and Flowcharts | 978-0-88493-045-7 (0-88493-045-9) | 2018 |
R. P. · R. Parks · W.P. · W R. · William P. · William Parks · William R.