 David Craig Owen Thomas was born in Cardiff, Wales. He attended Cardiff High School and University College, Cardiff where he obtained a M.A. in English Literature. He was a teacher before he became a full-time writer. He also wrote under the pseudonym 'David Grant'. Thomas lived in Staffordshire. |
Titles and year of publication:
| 1) Rat Trap | 1976 |
| 2) Firefox | 1977 |
| 3) Wofsbane | 1978 |
| 4) Snow Falcon | 1979 |
| 5) Sea Leopard | 1981 |
| 6) Jade Tiger | 1982 |
| 7) Firefox Down | 1983 |
| 8) The Bear’s Tears (US Title: Lion's Run [1985]) | 1985 |
| 9) Winter Hawk | 1987 |
| 10) All the Grey Cats (US Title: Wildcat [1989]) | 1988 |
| 11) The Last Raven | 1990 |
| 12) A Hooded Crow | 1991 |
| 13) Playing with Cobra's | 1993 |
| 14) A Wild Justice | 1995 |
| 15) A Different War | 1997 |
| 16) Slipping Into Shadow | 1998 |
| As 'David Grant' | |
| 1) Moscow 5000 | 1979 |
| 2) Emerald Decision | 1980 |