描述
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.
熱銷中 Top Trending
Murdle: Solve 100 Devilishly Devious Murder Mystery Logic Puzzles (Murdle Puzzle Series) (G.T Karber)
銷售價格HK$119.00
原價HK$195.00
有存貨
Treehouse, The (正版) Boxset / Bundle with QR code Audio (Andy Griffiths)
銷售價格從 HK$179.00
原價HK$673.00
有存貨
Harry Potter (正版) Children #1-7 Collection (7 Books)(J.K. Rowling)(printed in UK)
銷售價格從 HK$439.00
原價HK$799.00
有存貨
How To: Absurd Scientific Advice for Common Real-World Problems (Randall Munroe)
銷售價格從 HK$95.00
原價HK$143.00
有存貨