Haufe · Spent Brothers Productions
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Business English Trainer | Taschenbuch | 978-3-448-06543-5 | 2006 | Veronika Streitwieser | |
| Business English Trainer | Broschiert | 978-3-448-07388-1 | 2006 | " | |
| Gene Vincent: A Companion | Paperback | 978-0-9519416-7-6 | 2005 | ||
| Gene Vincent: A Discography | " | 978-0-9519416-1-4 | 1997 | ||