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