Over 50 secret codes

Joke & Riddle

Edition: 平裝書 Paperback
Price:
Sale priceHK$49.00 Regular priceHK$66.00
Stock:
In stock - dispatch in 3 working days
Product Info
English Age 6 - 7
平裝書 Paperback 112 pages 13.0 x 19.8 cm
Approx. weight: 0.19 kg
Barcode/ ISBN: 9781409584612 Usborne

More books in English for Age 6 - 7

Description

Age: 6+ | English | Page: 112 | Paperback | 19.8cm x 13.0cm | Puzzle & Quiz


Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book.

                  You may also like

                  熱銷中 Top Trending

                  View all
                  National Geographic Kids Almanac 2026 (International Edition)-Children’s / Teenage reference material-買書書 BuyBookBook
                  National Geographic Kids Almanac 2026 (International Edition)
                  Sale priceHK$105.00 Regular priceHK$160.00
                  In stock
                  The Anxious Generation
                  The Anxious Generation
                  Sale priceFrom HK$92.00 Regular priceHK$140.00
                  In stock
                  The Curse of Eelgrass Bog
                  The Curse of Eelgrass Bog
                  Sale priceFrom HK$59.00 Regular priceHK$90.00
                  In stock
                  Montgomery Bonbon: Murder at the Museum
                  Montgomery Bonbon: Murder at the Museum
                  Sale priceFrom HK$62.00 Regular priceHK$100.00
                  In stock
                  Chronicles of a Lizard Nobody-Children’s / Teenage fiction: Humorous stories-買書書 BuyBookBook
                  Chronicles of a Lizard Nobody
                  Sale priceHK$56.00 Regular priceHK$90.00
                  In stock
                  普通兄妹的搞笑對決10:減重大作戰-Graphic novels/ Comic books/ Manga/ Cartoons-買書書 BuyBookBook
                  普通兄妹的搞笑對決10:減重大作戰
                  Sale priceHK$80.00 Regular priceHK$127.00
                  In stock
                  A Brush with Magic
                  A Brush with Magic
                  Sale priceHK$112.00 Regular priceHK$170.00
                  In stock
                  Six Feet Below Zero-Children’s / Teenage fiction: Action and adventure stories-買書書 BuyBookBook
                  Six Feet Below Zero
                  Sale priceFrom HK$62.00 Regular priceHK$100.00
                  In stock
                  Anzu and the Realm of Darkness: A Graphic Novel
                  Anzu and the Realm of Darkness: A Graphic Novel
                  Sale priceFrom HK$82.00 Regular priceHK$140.00
                  In stock
                  The World’s Worst Superheroes (Full Color)(David Walliams)-Children’s / Teenage fiction: Humorous stories-買書書 BuyBookBook
                  The World’s Worst Superheroes (Full Color)(David Walliams)
                  Sale priceHK$95.00 Regular priceHK$170.00
                  In stock
                  Britannica All New Children’s Encyclopedia – Updated Edition
                  Britannica All New Children’s Encyclopedia – Updated Edition
                  Sale priceHK$249.00 Regular priceHK$420.00
                  In stock
                  Wild Robot, The
                  Wild Robot, The
                  Sale priceFrom HK$55.00 Regular priceHK$81.00
                  In stock
                  The Eyes and the Impossible
                  The Eyes and the Impossible
                  Sale priceFrom HK$85.00 Regular priceHK$140.00
                  In stock
                  A Minecraft Movie: Welcome to the Overworld (Mojang AB)-Children's / Teenage fiction: Action and adventure stories-買書書 BuyBookBook
                  A Minecraft Movie: Welcome to the Overworld (Mojang AB)
                  Sale priceHK$48.00 Regular priceHK$78.00
                  In stock
                  Mishka-Children’s / Teenage fiction: General and modern fiction-買書書 BuyBookBook
                  Mishka
                  Sale priceHK$99.00 Regular priceHK$160.00
                  In stock
                  No Matter the Distance-Children’s / Teenage: poetry/ anthologies/ annuals-買書書 BuyBookBook
                  No Matter the Distance
                  Sale priceFrom HK$62.00 Regular priceHK$100.00
                  In stock
                  Olivetti-Children’s / Teenage fiction: Family and home stories-買書書 BuyBookBook
                  Olivetti
                  Sale priceHK$59.00 Regular priceHK$90.00
                  In stock
                  New Dragon City-Children’s / Teenage fiction: Action and adventure stories-買書書 BuyBookBook
                  New Dragon City
                  Sale priceHK$63.00 Regular priceHK$112.00
                  In stock
                  Percy Jackson and the Olympians: The Chalice of the Gods
                  Percy Jackson and the Olympians: The Chalice of the Gods
                  Sale priceFrom HK$69.00 Regular priceHK$100.00
                  In stock
                  Witchlings-Fiction: 奇幻魔法 Fantasy & Magical-買書書 BuyBookBook
                  Witchlings
                  Sale priceHK$59.00 Regular priceHK$90.00
                  In stock
                  Heroes of Olympus Paperback Boxed Set, The-10th Anniversary Edition-Children’s / Teenage fiction: Traditional stories-買書書 BuyBookBook
                  Heroes of Olympus Paperback Boxed Set, The-10th Anniversary Edition
                  Sale priceFrom HK$235.00 Regular priceHK$459.00
                  In stock
                  Sunrise on the Reaping (The Hunger Games)
                  Sunrise on the Reaping (The Hunger Games)
                  Sale priceHK$165.00 Regular priceHK$280.00
                  In stock
                  The Legendary Mo Seto-Children’s / Teenage fiction: Sporting stories-買書書 BuyBookBook
                  The Legendary Mo Seto
                  Sale priceFrom HK$56.00 Regular priceHK$90.00
                  In stock
                  Not Quite a Ghost-Children’s / Teenage fiction: General and modern fiction-買書書 BuyBookBook
                  Not Quite a Ghost
                  Sale priceHK$62.00 Regular priceHK$100.00
                  In stock
                  Warriors Graphic Novel: The Prophecies Begin #2-Graphic novel / Comic book / Manga: genres-買書書 BuyBookBook
                  Warriors Graphic Novel: The Prophecies Begin #2
                  Sale priceHK$99.00 Regular priceHK$160.00
                  In stock
                  What If? 10th Anniversary Edition-Education-買書書 BuyBookBook
                  What If? 10th Anniversary Edition
                  Sale priceHK$105.00 Regular priceHK$350.00
                  In stock
                  Last Gamer Standing-Children’s / Teenage general interest: Hobbies/ quizzes/ toys and games-買書書 BuyBookBook
                  Last Gamer Standing
                  Sale priceHK$68.00 Regular priceHK$112.00
                  In stock

                  Recently viewed