E.T. · Erich Tenckhoff · Erich Tönspeterotto
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Fischer Favorite: The King's Indian Attack | 978-1-879479-07-4 (1-879479-07-9) | 1993 | |
| The Complete Torre Attack | 978-1-879479-14-2 (1-879479-14-1) | 1993 | |
| The Unknown Bobby Fischer | 978-1-879479-85-2 (1-879479-85-0) | 1999 | John Donaldson |