Thanks to the wild world of inexpensive deals on a website called Humble Bundle, I’ve added all sorts of odd offerings from Big Finish Productions to my collection. These guys have been making original Doctor Who audio material since 1999. Most notably that’s been full-cast audio dramas featuring actors and characters from the TV series, but it has also expanded into all sorts of ancillary material.
One of these lines is Short Trips, which is a collection of short stories set in the Doctor Who universe. One of my purchases included four of these collections.