It's known as the science of secrecy: cryptography, the encoding and decoding of private information. Singh follows the evolution of secret writing with a clarity that lets the reader enjoy the captivating story while easily absorbing the details of cryptography.
Cleverly illustrated and easy to understand, this is the book that cracks the mystery.
A phonics bestseller for over 30 years, Explode the code has helped millions of students nationwide build the essential literacy skills needed for reading success: phonological awareness, decoding, vocabulary, comprehension, fluency, and ...
Simply and clearly written book, filled with cartoons and easy-to-follow instructions, tells youngsters 8 and up how to break 6 different types of coded messages. Examples and solutions.
Text and illustrations introduce various codes and ciphers and give examples of their use throughout history.
This illustrated encyclopedia surveys the history and development of code-making and code-breaking in all areas of culture and society from hieroglyphs and runes to DNA, the Zodiac Killer, graffiti, and beyond.
Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.
He started to talk about a show he'd watched the night before about an artist named Aowen Jin who had handdrawn invisible ink murals depicting scenes from ancient Chinese mythology. “If you visit this gallery, you have to carry an ...
Teaches basic phonic concepts necessary for beginning reading. Builds a carefully controlled vocabulary sequentially from primer book A to book 8.
Beyond the Code: Comprehension and Reasoning Skills
Presents a variety of codes and ciphers and includes messages to encode and decode