The Locked Room - Holly Hepburn

Category: Historical Fiction, Mystery
Language: English
Keywords: 1930s Cozy Mystery Sherlockiana The Baker Street Mysteries

Written by Holly Hepburn
Read by Sophie Roberts
Format: M4B
Bitrate: 128 Kbps
Unabridged

The Locked Room: The Baker Street Mysteries, Book 3
By: Holly Hepburn
Narrated by: Sophie Roberts
Series: The Baker Street Mysteries , Book 3
Release date
20-01-2026
Language
English
Format
Unabridged Audiobook
Length
6 hrs and 33 mins
Publisher
Boldwood Books
Categories
Mystery, Thriller & Suspense

The BRAND NEW instalment in Holly Hepburn’s Baker Street Mystery series - for fans of Sherlock Holmes!

Join Harriet White in 1930’s London for another glorious Sherlock Holmes-inspired mystery, for fans of Helena Dixon, Nita Prose and Janice Hallett ️

Harriet White is settling into life in the post room of the Baker Street building society. Until she discovers a letter in The Times challenging Sherlock Holmes to prove his status as the world’s greatest detective by solving an impossible mystery. The letter, signed Professor James Moriarty, advises Holmes that the crime will be committed within the next seven days. Holmes himself must deduce which crime is the correct one to investigate. Dismissing the letter as a prank – after all, Sherlock Holmes isn’t real – Harry goes about her business. But then news breaks of the theft of valuable diamond from a safe in an apparently locked room in a Mayfair townhouse…

Intrigued in spite of her misgivings, Harry dons a disguise and investigates. But as she begins to unpick the puzzle, a body is found.

And now, a stranger, and far more deadly mystery begins to unfold around her. Can Harry solve the case before the killer strikes again?

©2025 Holly Hepburn (P)2025 Boldwood Books