Bastei Lübbe · Berkley · Ivy Books · Random House
| title | media type | ISBN-13 | year of publica- tion | |
|---|---|---|---|---|
| Black Cipher | Hardcover | 978-0-517-58753-9 | 1994 | |
| Das SDI Komplott. Thriller. | Broschiert | 978-3-404-13267-6 | 1992 | |
| Forbidden Summit | Paperback | 978-0-425-16214-9 | 1997 | |
| Storming Intrepid | Mass Market Paperback | 978-0-8041-0553-8 | 1990 | |
| Storming Intrepid | Hardcover | 978-0-517-57133-0 | 1988 | |
| The Thunder of Erebus | " | 978-0-517-11678-4 | 1994 | |
| Thunder of Erebus | Paperback | 978-0-09-916141-7 | 1992 |