Author: Collins Puzzles
Coding theory & cryptology
Published on 21 May 2026 by HarperCollins Publishers (Collins) in the United Kingdom as part of 'the Collins Codewords' series.
Paperback | 352 pages
128 x 198 x 23 | 240g
Can you decode these enjoyable word and number puzzles?
Can you crack the code? Put your word skills and logical thinking to the test with this captivating collection of 300 Codeword puzzles. Featuring 100 easy, 100 medium, and 100 hard challenges, this book lets you gradually build your decoding abilities and tackle increasing levels of difficulty.
Stimulate your mind and enjoy a rewarding mental workout with these popular word and number puzzles—perfect for passing the time while travelling, on holiday, or relaxing at home.
Solutions are included at the back of the book, allowing you to check your answers and track your progress with ease. Dive in and enjoy hours of brain-boosting fun!
