☰

Teen & Young Adult

Education & Reference

Science & Technology

Experiments & Projects

Codes: How to Make Them and Break Them!

R 550

or 4 x payments of R137.50 with Payflex

Payflex

Availability: Currently in Stock

Delivery: 10-20 working days

Condition: USED (All books are in used condition)

Condition - Very Good
The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.

Codes: How to Make Them and Break Them!

Did you ever want to send a message that only your friend can read? Or did you want to try and uncover a secret communication from someone else? If so, then here's everything you need to know about creating and cracking codesÂ—from the simplest substitution messages to the secrets of the well-known World War II coding contraption, the amazing Enigma Machine!

The book includes information about:
Substitution codes
Scrambling codes
Codes containing unrecognizable symbols
Other message systems such as Morse code and flags
And how to make your own Enigma machine!

Youâ€™ll be thrilled as this amusing book takes you on a codebreaking adventure, learning ways to decode both simple and difficult puzzles, as well as provides you with a history on the cryptology. Filled with tips and enjoyable illustrations by Ian Baker, Codes will have you sending secret messages in no time.
Country USA
Brand Racehorse for Young Readers
Manufacturer Racehorse for Young Readers
Binding Paperback
ReleaseDate 2017-04-25
UnitCount 1
EANs 9781631581274

Customers who purchased this also purchased....

Mexican Marvels: Up-to-Date Travel Guide to Exploring the Wonders of Mexico, Things to Do, Safety, Accommodation and Everything Mexico

Mexican Marvels: Up-to-Date Travel Guide to Exploring the Wonders of Mexico, Things to Do, Safety, Accommodation and Everything Mexico

Virgin Islands Map & Coral Reef Creatures Guide Franko Maps Laminated Fish Card

Virgin Islands Map & Coral Reef Creatures Guide Franko Maps Laminated Fish Card

Pragmatics and Law: Practical and Theoretical Perspectives (Perspectives in Pragmatics, Philosophy & Psychology, 10)

Pragmatics and Law: Practical and Theoretical Perspectives (Perspectives in Pragmatics, Philosophy & Psychology, 10)

Experience and Value: Essays on John Dewey & Pragmatic Naturalism

Experience and Value: Essays on John Dewey & Pragmatic Naturalism

Rescuing Dewey: Essays in Pragmatic Naturalism (Studies in Ethics and Economics)

Rescuing Dewey: Essays in Pragmatic Naturalism (Studies in Ethics and Economics)

Naturalizing the Transcendental: A Pragmatic View

Naturalizing the Transcendental: A Pragmatic View

Essays on Pragmatic Naturalism: Discourse Relativity, Religion, Art, and Education by D. S. Clarke (2016-03-31)

Essays on Pragmatic Naturalism: Discourse Relativity, Religion, Art, and Education by D. S. Clarke (2016-03-31)

Philosophical Essays in Pragmatic Naturalism

Philosophical Essays in Pragmatic Naturalism