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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
For anyone interested in the science of secrecy and clandestine codes, renowned puzzle whiz Pierre Berloquin has created a collection of colorful exercises that gives amateurs an opportunity to test their deciphering skills. Berloquin formulates his clever cryptograms around the stories of 20 characters from fiction and history, including Sherlock Holmes, Edgar Allan Poe, Hildegard of Bingen, and H. P. Lovecraft.Each short chapter features a brief historical background of the character and code, as well as five cryptogramsusing authentic alphabetsto give your brain a fun workout. Unravel the messages faster as you go along, and watch your rank increase from shrewd detective to master cryptographer!'
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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.