| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Math Challenge I-A Counting and Probability | 978-1-944863-32-6 | 2018 | Areteem Institute · David Reynoso · John Lensmire · Kelly Ren |
| Math Challenge I-B Counting and Probability | 978-1-944863-33-3 | 2018 | |
| Math Challenge I-B Pre-Algebra and Word Problems | 978-1-944863-22-7 | 2018 | |
| Math Challenge I-C Algebra | 978-1-944863-23-4 | 2019 | Areteem Institute · John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge I-C Topics In Algebra | 978-1-944863-17-3 | 2018 | John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge II-A Algebra | 978-1-944863-24-1 | 2018 | Areteem Institute · John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge II-A Combinatorics | 978-1-944863-35-7 | 2018 | Areteem Institute · David Reynoso · John Lensmire · Kelly Ren |
| Math Challenge II-B Combinatorics | 978-1-944863-36-4 | 2018 | Areteem Institute · John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge II-B Number Theory | 978-1-944863-42-5 | 2019 | Areteem Institute · John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge III Algebra | 978-1-944863-26-5 | 2019 | Areteem Institute · John Lensmire · David Reynoso · Kelly Ren |
| Math Challenge III Combinatorics | 978-1-944863-37-1 | 2018 | Areteem Institute · John Lensmire · Kelly Ren · David Reynoso |