| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Geometry for Enjoyment and Challenge | 978-0-86609-965-3 (0-86609-965-4) | 1991 | Richard Rhoad · George Milauskas |
| McDougal Littell Solutions Manual for Geometry for Enjoyment and Challenge, New Edition | 978-0-86609-967-7 (0-86609-967-0) | 1900 | Richard Rhoad · George Milauskas |
Robert D., Jr. Whipple · Robert D Whipple · Robert T. Whipple · Robert W. · Robert Weible · Robert Wible · Robert Wipfel · Rupert Wiebel