| title | ISBN-13 | year of publication |
|---|---|---|
| Courage Remembered | 978-0-7710-8786-8 | 1989 |
| Letters of a Businessman to His Daughter | 978-0-7710-8802-5 | 1989 |
| Letters of a Businessman to His Son | 978-1-55958-049-6 | 1990 |
| LETTERS OF A BUSINESSMAN TO HIS SON | 978-0-00-217581-4 | 1985 |
| Letters of a Businessman to His Son = Bijinesuman no chichi yori musuko eno sanjittsu no tegami | 978-4-10-242801-6 | 1987 |
| Mark My Words: Letters Of A Businessman To His Son | 978-0-13-531518-7 | 1986 |
G. K. · G.K. Ward · G. W. · G. Ward · K. W. · K. Ward
HarperCollins · McClelland & Stewart · Prentice Hall · Prima Lifestyles · 新潮社 (shinchousha)