| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Challenges in Geometry: for Mathematical Olympians Past and Present | 978-0-19-856692-2 (0-19-856692-1) | 2005 |
C. Bradley · C, J Bradley · Christopher B. · Christopher Bradley · Christopher J. · J.B. · J. Bradley