Department

Livros infantis
"Cryptography for Kids: So You Want to Be a Spy?" is an educational book written by Honor Head that introduces the world of cryptography in a fun and accessible way for children. The book teaches the basics of cryptography, such as ciphers and secret codes, in a manner that encourages logical thinking and problem-solving.
Cryptography for Kids: So you want to be a spy? (Code Breaking for Kids)
Value
$12.99
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A Quick History of Money: From Bartering to Bitcoin (Quick Histories) image
A Quick History of Money: From Bartering to Bitcoin (Quick Histories)
Value
$10.78
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Blockchain for Babies: An Introduction to the Technology Behind Bitcoin from the #1 Science Author for Kids (STEM and Science Gifts for Kids) (Baby University) image
Blockchain for Babies: An Introduction to the Technology Behind Bitcoin from the #1 Science Author for Kids...
Value
$8.5
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