Virgin New Adventures
From Tardis Wiki, the free Doctor Who reference
The Virgin Bernice Summerfield New Adventures were a series of novels that featured Bernice Summerfield and her "supporting cast" and published by Virgin Books following the loss of the license that allowed them to publish books directly based on Doctor Who. Most featured Bernice herself, with a few (Deadfall and Dead Romance) starred other characters.
The series began n in May 1997 and ended in October 1999. Big Finish would later obtain the license to these characters for their own line of novels and audios.