| A Top-Secret Affair | HI-43 | RS | Jun-1986 | ![]() |
| More Than a Hunch | HI-73 | RS | Sep-1987 | ![]() |
| School for Spies | HI-178 | RS | Jan-1992 | ![]() |
| Liar's Game | HI-211 | RS | Jan-1993 | ![]() |
| Abandoned | HI-231 | RS | Jun-1993 | ![]() |
| Moon Watch | HI-279 | RS | Jun-1994 | ![]() |
| The Eyes of Derek Archer | HI-333 | RS | Aug-1995 | ![]() |
| Sworn to Silence | HI-421 | RS | Jun-1997 | ![]() |