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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Step into Sherlock's mind palace to try and solve 165 codes, sequences, logical problems, acrostics, quizzes, enigmas, and more in this official Sherlock book of puzzles. With challenges for all skill levels and explanations of how BBC's Sherlock Holmes might arrive at the solutions, Sherlock fans and puzzlers alike will be eager to find out if they're a match for the brains of 221B Baker Street.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
