Georg Hoffmann · Georg Hopmann · George Hoffman
Kendall/Carson Press · San Francisco Book Co
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The $2 Million Cough | 978-0-9792235-0-1 (0-9792235-0-4) | 2007 |
| The Art of World Team Tennis | 978-0-913374-65-8 (0-913374-65-2) | 1977 |