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Also by Bonnie MacBird:

The Serpent Under, January 2025
Hardcover / e-Book
What Child is This?, November 2022
Hardcover / e-Book
The Three Locks, February 2022
Paperback / e-Book
The Three Locks, April 2021
Hardcover / e-Book
The Devil's Due, October 2019
Paperback / e-Book
Unquiet Spirits, October 2017
Hardcover / e-Book
Art in the Blood, October 2015
Hardcover / e-Book

THE THREE LOCKS
By: Bonnie MacBird

A Sherlock Holmes Adventure #4
Collins Crime Club
February 2022
On Sale: January 25, 2022
432 pages
ISBN: 0008380872
EAN: 9780008380878
Kindle: B08G76LV2R
Paperback / e-Book
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Other Editions
Hardcover (April 2021)

Mystery Cozy | Mystery Culinary | Historical

A heatwave melts London as Holmes and Watson are called to action in this new Sherlock Holmes adventure by Bonnie MacBird, author of “one of the best Sherlock Holmes novels of recent memory.”

In Whitechapel, a renowned Italian escape artist dies spectacularly on stage during a performance – immolated in a gleaming copper cauldron of his wife’s design. In Cambridge, the runaway daughter of a famous don drowns, her long blonde hair tangled in the Jesus Lock on the River Cam. And in Baker Street, a malevolent locksmith exacts an unusual price to open a small silver box sent to Watson.

From the glow of the London stage to the buzzing Cavendish Laboratory in Cambridge, where physicists explore the edges of new science of electricity, Holmes and Watson race between the two cities to solve the murders, encountering prevaricating prestidigitators, philandering physicists and murderous mentalists, all the while unlocking secrets which may be best left undisclosed. And one, in particular, lands very close to home.