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Author: Herbert Spencer Zim
Publisher:
Published: 1970
Total Pages: 115
ISBN-13:
DOWNLOAD EBOOKA how-to book for creating and deciphering codes.
Download or read book Codes & Secret Writing written by Herbert Spencer Zim and published by . This book was released on 1970 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: A how-to book for creating and deciphering codes.
Author: Martin Gardner
Publisher: Courier Corporation
Published: 1984-01-01
Total Pages: 100
ISBN-13: 9780486247618
DOWNLOAD EBOOKExplains various methods used in cryptography and presents examples to help readers in breaking secret codes
Download or read book Codes, Ciphers and Secret Writing written by Martin Gardner and published by Courier Corporation. This book was released on 1984-01-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Author: Paul B. Janeczko
Publisher: Candlewick Press
Published: 2006-04-11
Total Pages: 148
ISBN-13: 9780763629724
DOWNLOAD EBOOKPresents history, trivia, and code-breaking tales in a guide book to the world of secret writing that includes examples of a variety of codes and ciphers.
Download or read book Top Secret written by Paul B. Janeczko and published by Candlewick Press. This book was released on 2006-04-11 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents history, trivia, and code-breaking tales in a guide book to the world of secret writing that includes examples of a variety of codes and ciphers.
Author: John Laffin
Publisher: HarperCollins Children's Books
Published: 1964
Total Pages: 160
ISBN-13:
DOWNLOAD EBOOKAn explanation of the development, methods, and use of cryptography throughout history.
Download or read book Codes and Ciphers written by John Laffin and published by HarperCollins Children's Books. This book was released on 1964 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: An explanation of the development, methods, and use of cryptography throughout history.
Author: John Redden
Publisher: Lulu.com
Published: 2018-03-12
Total Pages: 58
ISBN-13: 1387346083
DOWNLOAD EBOOKThe 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.
Download or read book Secret Code Book: Substitution Ciphers written by John Redden and published by Lulu.com. This book was released on 2018-03-12 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author: Gyles Daubeney Brandreth
Publisher: Sterling Publishing (NY)
Published: 1984
Total Pages: 134
ISBN-13: 9780806946900
DOWNLOAD EBOOKExplains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.
Download or read book Writing Secret Codes and Sending Hidden Messages written by Gyles Daubeney Brandreth and published by Sterling Publishing (NY). This book was released on 1984 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.
Author: Herbert Spencer Zim
Publisher:
Published: 1948
Total Pages: 124
ISBN-13: 9780590025058
DOWNLOAD EBOOKExplains how to make and break several kinds of codes, how to use secret languages and how to make invisible inks.
Download or read book Codes and Secret Writing written by Herbert Spencer Zim and published by . This book was released on 1948 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how to make and break several kinds of codes, how to use secret languages and how to make invisible inks.
Author: Fred B. Wrixon
Publisher: Random House Value Publishing
Published: 1989
Total Pages: 280
ISBN-13:
DOWNLOAD EBOOKPerfect for word lovers and puzzlers, this comprehensive, illustrated volume includes Indian sign language, Morse code, Jefferson's cipher wheel and more, presented in an informative and historical manner.
Download or read book Codes, Ciphers, and Secret Languages written by Fred B. Wrixon and published by Random House Value Publishing. This book was released on 1989 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perfect for word lovers and puzzlers, this comprehensive, illustrated volume includes Indian sign language, Morse code, Jefferson's cipher wheel and more, presented in an informative and historical manner.
Author: Eileen O'Brien
Publisher:
Published: 1997
Total Pages: 36
ISBN-13: 9780590631525
DOWNLOAD EBOOKA brief look at various codes used through history to send and receive secret messages.
Download or read book The Usborne Book of Secret Codes written by Eileen O'Brien and published by . This book was released on 1997 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief look at various codes used through history to send and receive secret messages.
Author: Martin Gardner
Publisher: Courier Corporation
Published: 1984-01-01
Total Pages: 100
ISBN-13: 0486247619
DOWNLOAD EBOOKExplains various methods used in cryptography and presents examples to help readers in breaking secret codes
Download or read book Codes, Ciphers and Secret Writing written by Martin Gardner and published by Courier Corporation. This book was released on 1984-01-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
