Secret Codes 101

Author : International Spy Museum
Publisher : Running Press
Page : 0 pages
File Size : 43,8 Mb
Release : 2008-07-01
Category : Juvenile Nonfiction
ISBN : 0762420499

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Secret Codes 101 by International Spy Museum Pdf

Stop cheaters, villains, and spies from outwitting you at every turn with this must-have secret code kit! Future spies will receive code creating and cracking devices including a Scytale, a Caesar Cipher, a St. Cyr Cipher, and the famous Engima machine. The 32-page booklet comes with instructions and historical information on each device, and gives the reader real-life spy missions to perform. All written and approved by the experts at the International Spy Museum-the only museum of its kind, solely dedicated to espionage-little spies get a first-hand education from the professionals!

Author : John Redden
Publisher : Lulu.com
Page : 58 pages
File Size : 44,9 Mb
Release : 2018-03-12
Category : Education
ISBN : 9781387346080

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Secret Code Book: Substitution Ciphers by John Redden Pdf

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 : Lisa Miles
Publisher : Unknown
Page : 36 pages
File Size : 47,5 Mb
Release : 1997
Category : Ciphers
ISBN : 0590115189

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Secret Codes by Lisa Miles Pdf

Author : Dinda L. Gorlée
Publisher : Bloomsbury Publishing
Page : 280 pages
File Size : 53,7 Mb
Release : 2020-02-06
Category : Language Arts & Disciplines
ISBN : 9781350011892

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Wittgenstein’s Secret Diaries by Dinda L. Gorlée Pdf

Ludwig Wittgenstein's works encompass a huge number of published philosophical manuscripts, notebooks, lectures, remarks, and responses, as well as his unpublished private diaries. The diaries were written mainly in coded script to interpolate his writings on the philosophy of language with autobiographic passages, but were previously unknown to the public and impossible to decode without learning the coding system. This book deciphers the cryptography of the diary entries to examine what Wittgenstein's personal idiom reveals about his public and private identities. Employing the semiotic doctrine of Charles S. Peirce, Dinda L. Gorlée argues that the style of writing reflects the variety of Wittgenstein's emotional moods, which were profoundly affected by his medical symptoms. Bringing Peirce's reasoning of abduction together with induction and deduction, the book investigates how the semiosis of the emotional, energetic, and logical interpretations of signs and objects reveal Wittgenstein's psychological states in the coded diaries.

Author : Martin Milanic,Brigitte Servatius,Herman Servatius
Publisher : Elsevier
Page : 242 pages
File Size : 54,6 Mb
Release : 2023-07-20
Category : Mathematics
ISBN : 9780443187834

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Discrete Mathematics With Logic by Martin Milanic,Brigitte Servatius,Herman Servatius Pdf

Discrete Mathematics provides key concepts and a solid, rigorous foundation in mathematical reasoning. Appropriate for undergraduate as well as a starting point for more advanced class, the resource offers a logical progression through key topics without assuming any background in algebra or computational skills and without duplicating what they will learn in higher level courses. The book is designed as an accessible introduction for students in mathematics or computer science as it explores questions that test the understanding of proof strategies, such as mathematical induction. For students interested to dive into this subject, the text offers a rigorous introduction to mathematical thought through useful examples and exercises. Provides a class-tested reference used on multiple years Includes many exercises and helpful guided solutions to aid student comprehension and practice Appropriate for undergraduate courses and for students with no background in algebra or computational skills

Author : Lisa Miles
Publisher : Turtleback
Page : 128 pages
File Size : 54,8 Mb
Release : 1997-03
Category : Electronic
ISBN : 0613744292

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Secret Codes by Lisa Miles Pdf

create codes and learn to crack them with this handbook of top secrets ciphers and symbols.

Author : Don Christie
Publisher : Xulon Press
Page : 250 pages
File Size : 48,5 Mb
Release : 2006-04
Category : Religion
ISBN : 9781600341090

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The Master Secret Code by Don Christie Pdf

Author : Leonard Rapport,Arthur Northwood Jr.
Publisher : Pickle Partners Publishing
Page : 861 pages
File Size : 44,5 Mb
Release : 2015-11-06
Category : History
ISBN : 9781786254733

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Rendezvous With Destiny: A History Of The 101st Airborne Division by Leonard Rapport,Arthur Northwood Jr. Pdf

Includes over 100 maps and dozens of illustrations New York Times review: “For sheer adventure few writers of fiction surpass this real-life, name-and-date story of men bound together in a combat outfit.” “The 101st Airborne Division, which was activated on August 16, 1942, at Camp Claiborne, Louisiana, has no history, but it has a rendezvous with destiny...” Maj.-Gen. William Lee commanding officer 1942. Rendezvous with Destiny: A History of the 101st Airborne Division, is unique among military histories. Never before has such a detailed study been made of the organization, training and operations of a single division of the United States Army. Each action in which the Division took part has been minutely studied and checked against available operations reports and the memories of the men who were there. From the beaches of Normandy to Hitler’s Berchtesgaden hideaway the 101st Airborne fought their way across Nazi-Occupied Europe to Victory.

Author : Anonim
Publisher : Carson-Dellosa Publishing
Page : 256 pages
File Size : 49,9 Mb
Release : 2016-05-02
Category : Juvenile Nonfiction
ISBN : 9781483835204

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Tech Timeout, Grade 2 by Anonim Pdf

Turn off the technology and get back to basics! Tech Timeout for grade 2 features engaging arts and crafts activities, puzzles, games, and physical exercises that children can complete independently or with friends. It’s important to remind children that learning doesn’t have to take place in front of screens. Children need time away from technology to develop critical thinking and communication skills. The Tech Timeout series promotes fun, active learning that benefits children's academic growth and physical health. Each book is bursting with activities that improve concentration skills, stimulate creativity, and encourage outdoor adventures.

Author : Peter Jensen
Publisher : Lulu.com
Page : 238 pages
File Size : 49,8 Mb
Release : 2009-06-06
Category : Fiction
ISBN : 9781430309239

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Secrets of the Sonnets: Shakespeare's Code by Peter Jensen Pdf

1. Shakespeare, William, 1564-1616-Shakespeare's Sonnets-Substitution code-1609 Quarto- 2. The Poet William Shakespeare-The Youth Henry Wriothesley-The Dark Lady Aemelia Bessano Lanyer- The Rival Poet Christopher Marlowe-Deciphering- Time and Timeline-Names and Identities.

Author : Oystein Ore
Publisher : American Mathematical Soc.
Page : 134 pages
File Size : 44,6 Mb
Release : 2017-12-29
Category : Number theory
ISBN : 9780883856536

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Invitation to Number Theory: Second Edition by Oystein Ore Pdf

Number theory is the branch of mathematics concerned with the counting numbers, 1, 2, 3, … and their multiples and factors. Of particular importance are odd and even numbers, squares and cubes, and prime numbers. But in spite of their simplicity, you will meet a multitude of topics in this book: magic squares, cryptarithms, finding the day of the week for a given date, constructing regular polygons, pythagorean triples, and many more. In this revised edition, John Watkins and Robin Wilson have updated the text to bring it in line with contemporary developments. They have added new material on Fermat's Last Theorem, the role of computers in number theory, and the use of number theory in cryptography, and have made numerous minor changes in the presentation and layout of the text and the exercises.

Author : Judith Lederman,Candida Fink
Publisher : Simon and Schuster
Page : 322 pages
File Size : 52,8 Mb
Release : 2007-11-01
Category : Family & Relationships
ISBN : 9781416590378

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The Ups and Downs of Raising a Bipolar Child by Judith Lederman,Candida Fink Pdf

HELP IS HERE Bipolar disorder has recently been identified as one of the most misunderstood and underdiagnosed conditions affecting children -- and it is dramatically on the rise. The Ups and Downs of Raising a Bipolar Child gives parents the sound advice and expert information they need to cope with this challenging diagnosis, and shows how to provide essential care and support for a bipolar child as well as for the rest of the family.

Author : Martin Puchner
Publisher : W. W. Norton & Company
Page : 240 pages
File Size : 50,8 Mb
Release : 2020-10-13
Category : Language Arts & Disciplines
ISBN : 9781324005926

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The Language of Thieves: My Family's Obsession with a Secret Code the Nazis Tried to Eliminate by Martin Puchner Pdf

Tracking an underground language and the outcasts who depended on it for their survival. Centuries ago in middle Europe, a coded language appeared, scrawled in graffiti and spoken only by people who were "wiz" (in the know). This hybrid language, dubbed Rotwelsch, facilitated survival for people in flight—whether escaping persecution or just down on their luck. It was a language of the road associated with vagabonds, travelers, Jews, and thieves that blended words from Yiddish, Hebrew, German, Romani, Czech, and other European languages and was rich in expressions for police, jail, or experiencing trouble, such as "being in a pickle." This renegade language unsettled those in power, who responded by trying to stamp it out, none more vehemently than the Nazis. As a boy, Martin Puchner learned this secret language from his father and uncle. Only as an adult did he discover, through a poisonous 1930s tract on Jewish names buried in the archives of Harvard’s Widener Library, that his own grandfather had been a committed Nazi who despised this "language of thieves." Interweaving family memoir with an adventurous foray into the mysteries of language, Puchner crafts an entirely original narrative. In a language born of migration and survival, he discovers a witty and resourceful spirit of tolerance that remains essential in our volatile present.

Author : Nicholas J. Higham
Publisher : Princeton University Press
Page : 1016 pages
File Size : 50,6 Mb
Release : 2015-09-15
Category : Mathematics
ISBN : 9781400874477

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The Princeton Companion to Applied Mathematics by Nicholas J. Higham Pdf

This is the most authoritative and accessible single-volume reference book on applied mathematics. Featuring numerous entries by leading experts and organized thematically, it introduces readers to applied mathematics and its uses; explains key concepts; describes important equations, laws, and functions; looks at exciting areas of research; covers modeling and simulation; explores areas of application; and more. Modeled on the popular Princeton Companion to Mathematics, this volume is an indispensable resource for undergraduate and graduate students, researchers, and practitioners in other disciplines seeking a user-friendly reference book on applied mathematics. Features nearly 200 entries organized thematically and written by an international team of distinguished contributors Presents the major ideas and branches of applied mathematics in a clear and accessible way Explains important mathematical concepts, methods, equations, and applications Introduces the language of applied mathematics and the goals of applied mathematical research Gives a wide range of examples of mathematical modeling Covers continuum mechanics, dynamical systems, numerical analysis, discrete and combinatorial mathematics, mathematical physics, and much more Explores the connections between applied mathematics and other disciplines Includes suggestions for further reading, cross-references, and a comprehensive index

Author : Christopher Hodapp,Alice Von Kannon
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 40,5 Mb
Release : 2011-02-04
Category : Social Science
ISBN : 9781118052020

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Conspiracy Theories and Secret Societies For Dummies by Christopher Hodapp,Alice Von Kannon Pdf

Entering the world of conspiracy theories and secret societies is like stepping into a distant, parallel universe where the laws of physics have completely changed: black means white, up is down, and if you want to understand what’s really going on, you need a good reference book. That’s where Conspiracy Theories & Secret Societies For Dummies comes in. Whether you’re a skeptic or a true believer, this fascinating guide, packed with the latest information, walks you through some of the most infamous conspiracy theories — such as Area 51 and the assassination of JFK — and introduces you to such mysterious organizations as the Freemasons, the Ninjas, the Mafia, and Rosicrucians. This behind-the-curtain guide helps you separate fact from fiction and helps you the global impact of these mysterious events and groups on our modern world. Discover how to: Test a conspiracy theory Spot a sinister secret society Assess the Internet’s role in fueling conspiracy theories Explore world domination schemes Evaluate 9/11 conspiracy theories Figure out who “they” are Grasp the model on which conspiracy theories are built Figure out whether what “everybody knows” is true Distinguish on assassination brotherhood from another Understand why there’s no such thing as a “lone assassin” Why do hot dogs come in packages of ten, while buns come in eight-packs? Everybody knows its a conspiracy, right? Find out in Conspiracy Theories & Secret Societies For Dummies.