--- product_id: 5848356 title: "Codes, Ciphers and Secret Writing (Dover Brain Games & Puzzles)" brand: "martin gardner" price: "184 kr" currency: NOK in_stock: true reviews_count: 13 url: https://www.desertcart.no/products/5848356-codes-ciphers-and-secret-writing-dover-brain-games-and-puzzles store_origin: NO region: Norway --- # Rich historical context Explore cryptography Engaging puzzles Codes, Ciphers and Secret Writing (Dover Brain Games & Puzzles) **Brand:** martin gardner **Price:** 184 kr **Availability:** ✅ In Stock ## Summary > 🕵️‍♂️ Crack the Code, Join the Adventure! ## Quick Answers - **What is this?** Codes, Ciphers and Secret Writing (Dover Brain Games & Puzzles) by martin gardner - **How much does it cost?** 184 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/5848356-codes-ciphers-and-secret-writing-dover-brain-games-and-puzzles) ## Best For - martin gardner enthusiasts ## Why This Product - Trusted martin gardner brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engage Your Mind:** Challenge yourself with over 100 puzzles. - • **Unlock the Secrets:** Dive into the world of codes and ciphers! - • **Learn While You Play:** Discover the history behind each cipher. - • **Perfect for All Levels:** From beginners to seasoned cryptographers. - • **Join the Puzzle Community:** Share your solutions and strategies! ## Overview Codes, Ciphers and Secret Writing is a captivating collection of puzzles and historical insights into the art of cryptography. This Dover Puzzle Book invites readers to engage with over 100 intriguing challenges while learning about the fascinating world of secret writing. ## Description "A fascinating, challenging book." ― A.L.A. Booklist Learn to use the most important codes and methods of secret communication in use since ancient times. Cipher and decipher codes used by spies. Explore the famous codes that changed the fate of nations and political leaders. And enjoy hours of fun experimenting with cryptography ― the science of secret writing. Beginning with simple letter substitutions and transposition ciphers, world-famous science writer Martin Gardner explains how to break complicated polyalphabetical ciphers and codes worked with grids, squares, triangles, and charts. You'll learn codes that are keyed to typewriters and telephone dials . . . even codes that use playing cards, knots, and swizzle sticks. Experiment with invisible writing ― inks that glow in black light and turn red under heat ― and explore the possibilities of sending messages through outer space to unknown worlds. Using this book, you can solve the historically famous Playfair Cipher used by Australia in World War II, the Pigpen Cipher used by Confederate soldiers during the Civil War, Thomas Jefferson's Wheel Cipher, the Beaufort system used by the British Royal Navy, codes devised by authors for heroes in literature ― Sherlock Holmes, Captain Kidd, and the Shadow. And you will enjoy experimenting with bizarre methods of message sending ― the Dot Code, Knot Code, Swizzle Code, and more. Young cryptanalysts, cipher fans, and puzzlists of all ages will find hours of intrigue and challenge in Codes, Ciphers and Secret Writing. "A stimulating must for the intermediate cryptographer." ― The Kirkus Reviews ## Technical Specifications | Specification | Value | |---------------|-------| | Dimensions | 5.5 x 0.25 x 8.5 inches | | Edition | unknown | | Grade Level | 4 - 7 | | Isbn 10 | 0486247619 | | Isbn 13 | 978-0486247618 | | Item Weight | 2.31 pounds | | Language | English | | Print Length | 96 pages | | Publication Date | October 1, 1984 | | Publisher | Dover Publications | | Reading Age | 9 - 12 years | ## Images ![Codes, Ciphers and Secret Writing (Dover Brain Games & Puzzles) - Image 1](https://m.media-amazon.com/images/I/71tCnO3wA2L.jpg) ## Available Options This product comes in different **Format** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great help for cub scouts *by on Reviewed in the United States July 20, 2016* My husband had a copy of this book when he was in elementary school, and after 20 years of reading in the car, at home, and sharing it with our young children, it was time for it to retire. Then my 9yo started Bear Cub Scouts and for part of the STEM/NOVA awards, he needed to learn about codes and ciphers. I instantly looked this book up and bought a copy. My son and my husband work on this together. It's so fun to see him learning about codes, and being able to easily write secret messages to his dad. It's a great book for boys who like puzzles (or secret messages - so pretty much all boys!) ### ⭐⭐⭐⭐⭐ Brief and Well Written *by on Reviewed in the United States July 6, 2013* A good and brief primer on cryptography (non-tech). Interesting read and the author's writing style left me wanting more. Would be useful for part of a math class with some hands on exercises or for someone desiring an exploration of a variety of (do-able) cryptography styles. Equally enjoyable for math and non-math types. ### ⭐⭐⭐⭐ Quick Introduction *by on Reviewed in the United States March 27, 2009* This small book is a good and entertaining introduction on codes and ciphers. It is outdated and is rather short, maybe it would be more appropriate for teenagers or anyone who is curious about cryptography and would like an easy and quick start or that likes puzzles. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/5848356-codes-ciphers-and-secret-writing-dover-brain-games-and-puzzles](https://www.desertcart.no/products/5848356-codes-ciphers-and-secret-writing-dover-brain-games-and-puzzles) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*