| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Discovering Geometry: An Investigative Approach, Practice Your Skills | 978-1-55953-595-3 (1-55953-595-4) | 2003 | Michael Serra · David Rasmussen · Ralph Bothe |
| Discovering Geometry: An Investigative Approach, Practice Your Skills with Answers | 978-1-55953-594-6 (1-55953-594-6) | 2003 | Ralph Bothe · Michael Serra · David Rasmussen |