Black Oak
"Black Oak Security is a crack team of private investigators led by brilliant, enigmatic Ethan Proctor. From everyday illegal activities to encounters of a more questionable kind." — quoted from the back cover of "Winter Knight" from ROC/New American Library.
Titles (5)
| # | Title | Author(s) | Year | Type |
|---|---|---|---|---|
| 1 | Genesis | Charles L. Grant | 1998 | |
| 2 | The Hush of Dark Wings | Charles L. Grant | 1999 | |
| 3 | Winter Knight | Charles L. Grant | 1999 | |
| 4 | Hunting Ground | Charles L. Grant | 2000 | |
| 5 | When the Cold Wind Blows | Charles L. Grant | 2001 |