The sixth instalment in the MURDLE series.
 
You've solved the murders, you've uncovered the mysteries, you've caught the culprits... but can you pull off the perfect crime? In this brand-new adventure, join criminal mastermind Miss Ruby as she gathers a madcap crew and puts together a series of elaborate heists on her quest to become the world's greatest thief. Use your trusty deduction grids to figure out how to commit over fifty crimes and test your puzzling skills like never before! Will Miss Ruby outsmart the Red Mask and get away with the greatest heist the world has ever seen? Find out, if you dare to MURDLE!
 
Size: 129mm x 197mm x 17mm
Paperback
No. pages: 256
Publisher: Profile Books Ltd
Imprint: Souvenir Press Ltd
Published: 8 Oct 2026