Educational
Codes: How to Make Them and Break Them (Murderous Maths)
by Kjartan Poskitt
Kids who love secret messages will have a great time with this one. Kjartan Poskitt and the Murderous Maths crew show how to make codes and how to crack them, with tips for breaking substitution codes and more. Funny cartoons and short stories sit alongside clear explanations, so the maths feels like a game. It works well for curious kids who like learning on their own.
- Age
- 9–13
- Language
- English
- Pages
- 160
- Publisher
- Scholastic
- Reading level
- Easy
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