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You Are The Detective

The Creeping Hand Murder
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Brief Description
You Are The Detective by Jay Cooper and Maureen Johnson is a solve-it-yourself murder mystery puzzle set in 1930s England, where the reader becomes the detective. It's perfect for crime fans of Janice Hallett and Tom Hindle, as well as puzzle books like Murdle. In November... Read More
Format: Hardback
$4000
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Releases 6th January 2026 (Approx. Date) Pre-order  "You Are The Detective" now to secure your copy from our first shipment

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You Are The Detective

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

You Are The Detective by Jay Cooper and Maureen Johnson is a solve-it-yourself murder mystery puzzle set in 1930s England, where the reader becomes the detective. It's perfect for crime fans of Janice Hallett and Tom Hindle, as well as puzzle books like Murdle.

In November 1933, London, seven people receive mysterious letters. Someone knows their terrible secrets. They are summoned to an opulent townhouse where one of them is stabbed right in front of the others, yet somehow no one saw a thing. Can you help Scotland Yard solve the mystery?

Dear Detective,

Surely you have seen the papers and read about the murder of the American novelist Roy Petersonβ€”stabbed while in a room with six other people, and yet no one went near him or saw the murder occur. The crime is so devious, so logistically impossible, that it seems to have been committed not by a person but by a disembodied hand.

I must confess that we are at a loss. Who wrote the poison pen letters that lured these seven people to this deadly gathering? What do a poet, an Earl, an actress, a cook, a telephone operator, and a lothario have in common? And how can a man be stabbed in a room full of suspects when none of them could have done it?

We have had our best people on the case, Detective, and we still can't make heads or tails of it. We are giving this case file to you. Can you decipher the clues, decode the witness statements, and identify the murderer? You are our last hope. Can you help us crack the Case of the Creeping Hand?

Yours truly,

Detective Chief Inspector of the Metropolitan Police

An interactive murder mystery from the bestselling author and illustrator of Your Guide to Not Getting Murdered in a Quaint English Village.

Book Details

INFORMATION

ISBN: 9781787305533

Publisher: Vintage Publishing

Format: Hardback

Date Published: 25 September 2025

Country: United Kingdom

Imprint: Harvill

Audience: General / adult

DIMENSIONS

Spine width: 16.0mm

Width: 184.0mm

Height: 236.0mm

Weight: 508g

Pages: 144

About the Author

Maureen Johnson (Author) Maureen Johnson is the #1 New York Times and USA Today bestselling author of many young adult novels, including the very murderous Shades of London series and the Stevie Bell mysteries- Truly Devious, The Vanishing Stair, The Hand on the Wall, and The Box in the Woods. She has also done collaborative works, such as Let It Snow with John Green and Lauren Myracle (now a movie on Netflix), and several books in the Shadowhunter universe with Cassandra Clare. Her books have been translated into more than thirty-five languages. Jay Cooper (Author) Jay Cooper's books don't normally include grisly murders, nefarious deeds, or corpses of any kind. He has written and/or illustrated more than twenty books for kids, including The Spy Next Door, The Pepper Party, and the Bots series, and has contributed work to the New York Times bestselling series The Last Kids on Earth. Currently he is illustrating a graphic novel entitled Super Atomic Wombat Girl. He's also a graphic designer of theatrical advertising, and has worked on more than a hundred Broadway musicals and plays (which have heaps of deaths). Visit him at jaycooperbooks.com or follow him on Twitter @jaycooperart.

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