The Brenda and Effie Mysteries (series)

The Brenda and Effie Mysteries was a collection of audio and prose stories by Paul Magrs. The stories followed the adventures of Brenda and Effie Jacobs, who themselves have made several appearances within the DWU. Several other characters and concepts have also been shared between the two most notably; Cleavis and the Smudgelings appearing in the second book Something Borrowed, and Panda appearing in Brenda and Effie Forever!.

The fifth book The Bride That Time Forgot acted as a sequel to Magrs' audio story The Boy That Time Forgot. The series received a spin-off Fellowship of Ink in 2017 focusing on characters first introduced in Magrs' 2002 BBC Eighth Doctor Adventures novel Mad Dogs and Englishmen.

The first four prose stories were mentioned as in-universe books in the story Brenda's B&B.

Prose

 * Never the Bride
 * Something Borrowed
 * Conjugal Rites
 * Hell's Belles
 * The Bride That Time Forgot
 * Brenda and Effie Forever!
 * A Game of Crones

Audio

 * The Woman in a Black Beehive
 * Bat Out of Hull
 * Spicy Tea and Sympathy
 * Brenda Has Risen from the Grave