The Target Missing Episodes was a series of novels published by Target Books as a spin-off of their regular Doctor Who novelisations line. They were novelisations of scripts written for Season 23 but never produced due to the decision to proceed with the Trial of a Time Lord story arc instead. Although more than three stories had been planned for the aborted season, only three were adapted. This spin-off line is notable for including the only Doctor Who novel to be written by series producer Graham Williams.
List of novels
| # | Title | Author | Doctor | Featuring | Released |
|---|---|---|---|---|---|
| 1 | The Nightmare Fair | Graham Williams | 6th | Peri, the Celestial Toymaker | 18 May 1989 |
| 2 | The Ultimate Evil | Wally K. Daly | 6th | Peri | 17 August 1989 |
| 3 | Mission to Magnus | Philip Martin | 6th | Peri, Ice Warriors | 19 July 1990 |