| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Algebraic Reasoning: Professor Arbegla Introduces Variables & Functions | 978-0-924886-70-6 (0-924886-70-6) | 2003 | Jaine Kopp · Gems (Project) |
| Investigating Artifacts | 978-0-924886-49-2 (0-924886-49-8) | 2000 | Katharine Barrett · Gigi Dornfest · Linda Lipner · Carolyn Willard |