Errand of Fury is a trilogy of Pocket TOS novels written by Kevin Ryan and published by Pocket Books. It continues the story begun in the Errand of Vengeance trilogy.
Federation security lieutenant, Leslie Parrish is pregnant with the child of a Klingon spy posing as Lt. Jon Anderson.
- Seeds of Rage
- Demands of Honor (due to be released in 2007)
- Not published yet