A01=Kirsteen Robson
A01=Sam Smith
A01=Sarah Russell
A12=Various
Author_Kirsteen Robson
Author_Sam Smith
Author_Sarah Russell
Author_Various
Category=YB
Category=YNVP
childrens code cracking book
childrens codebreaker book
code book kids
code cracking book kids
code cracking for kids
code puzzles
codebreaker book kids
codebreaker puzzle book 7 year olds
coding book 7 year olds
enigma
eq_activity-picture-books
eq_bestseller
eq_childrens
eq_isMigrated=1
eq_isMigrated=2
eq_nobargain
eq_teenage-young-adult
logic puzzles for children
morse code
number puzzles
puzzle activity book 7 year olds
puzzle book kids
spy puzzles
word puzzles
Product details
- ISBN 9781835408568
- Weight: 340g
- Dimensions: 170 x 240mm
- Publication Date: 14 Aug 2025
- Publisher: Usborne Publishing Ltd
- Publication City/Country: GB
- Product Form: Paperback
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From breaking enemy agents' ciphers to translating long lost languages, help solve all kinds of secret codes and mysterious messages in this exciting book, which is packed with over 80 puzzles. With safe combinations to crack, computer systems to hack, and much more, there's plenty to keep young codebreakers busy on journeys, rainy days and holidays.
Sam Smith (Author)
Sam grew up in Buckinghamshire, falling off various bicycles before reading books and making up his own stories about more competent heroes. After studying English at Cambridge University, he joined Usborne in 2013, and now writes titles ranging from fold-out solar systems to maze books full of swashbuckling pirates. Sometimes, Sam cycles to work.
Kirsteen Robson (Author)
Kirsteen Robson joined Usborne in 1997 with a background in music, education, and Christian publishing. She has written and edited over 300 Usborne titles, from dictionaries and encyclopedias to activity books with flaps, stickers and sounds. She loves the challenge of writing about anything from aardvarks to zombies.
Sam grew up in Buckinghamshire, falling off various bicycles before reading books and making up his own stories about more competent heroes. After studying English at Cambridge University, he joined Usborne in 2013, and now writes titles ranging from fold-out solar systems to maze books full of swashbuckling pirates. Sometimes, Sam cycles to work.
Kirsteen Robson (Author)
Kirsteen Robson joined Usborne in 1997 with a background in music, education, and Christian publishing. She has written and edited over 300 Usborne titles, from dictionaries and encyclopedias to activity books with flaps, stickers and sounds. She loves the challenge of writing about anything from aardvarks to zombies.
