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John Redden Secret Code Book (Paperback)
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Located in: GU14 0GT, United Kingdom
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eBay item number:285747838795
Item specifics
- Condition
- Brand New: A new, unread, unused book in perfect condition with no missing or damaged pages. See all condition definitionsopens in a new window or tab
- Release Year
- 2017
- Release Date
- 02/09/2017
- Book Title
- Secret Code Book
- Title
- Secret Code Book
- Subtitle
- Substitution Ciphers
- EAN
- 9781387346080
- ISBN
- 9781387346080
- Item Length
- 152mm
- Genre
- Society & Culture
- Topic
- Children's Learning & Education
- Publication Year
- 2018
- Type
- Textbook
- Format
- Paperback
- Language
- English
- Publication Name
- Secret Code Book: Substitution Ciphers
- Item Height
- 229mm
- Publisher
- Lulu.Com
- Item Width
- 152mm
- Subject
- Education
- Item Weight
- 95g
- Number of Pages
- 56 Pages
About this product
Product Information
The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigen re cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. 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.
Product Identifiers
Publisher
Lulu.Com
ISBN-13
9781387346080
eBay Product ID (ePID)
19046375602
Product Key Features
Publication Name
Secret Code Book: Substitution Ciphers
Format
Paperback
Language
English
Subject
Education
Publication Year
2018
Type
Textbook
Number of Pages
56 Pages
Dimensions
Item Height
229mm
Item Width
152mm
Item Weight
95g
Additional Product Features
Item description from the seller
Business seller information
Value Added Tax Number:
- GB 864 1548 11
Seller assumes all responsibility for this listing.
eBay item number:285747838795
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GU14 0GT, United Kingdom
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