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Author: Jean Daigneau Publisher: Chicago Review Press ISBN: 1641601418 Category : Juvenile Nonfiction Languages : en Pages : 289
Book Description
People throughout history have written messages in code and ciphers to guard and pass along closely held secret information. Today, countries around the world enlist cryptanalysts to intercept and crack messages to keep our world safe. Code Cracking for Kids explores many aspects of cryptology, including famous people who used and invented codes and ciphers, such as Julius Caesar and Thomas Jefferson; codes used during wars, including the Enigma machine, whose cracking helped the Allies gather critical information on German intelligence in World War II; and work currently being done by the government, such as in the National Security Agency. Readers also will learn about unsolved codes and ciphers throughout history, codes used throughout the world today, though not often recognized, and devices used over the years by governments and their spies to conceal information. Code Cracking for Kids includes hands-on activities that allow kids to replicate early code devices, learn several different codes and ciphers to encode and decode messages and hide a secret message inside a hollow egg.
Author: Jean Daigneau Publisher: Chicago Review Press ISBN: 1641601418 Category : Juvenile Nonfiction Languages : en Pages : 289
Book Description
People throughout history have written messages in code and ciphers to guard and pass along closely held secret information. Today, countries around the world enlist cryptanalysts to intercept and crack messages to keep our world safe. Code Cracking for Kids explores many aspects of cryptology, including famous people who used and invented codes and ciphers, such as Julius Caesar and Thomas Jefferson; codes used during wars, including the Enigma machine, whose cracking helped the Allies gather critical information on German intelligence in World War II; and work currently being done by the government, such as in the National Security Agency. Readers also will learn about unsolved codes and ciphers throughout history, codes used throughout the world today, though not often recognized, and devices used over the years by governments and their spies to conceal information. Code Cracking for Kids includes hands-on activities that allow kids to replicate early code devices, learn several different codes and ciphers to encode and decode messages and hide a secret message inside a hollow egg.
Author: Happy Bear Publications Publisher: ISBN: Category : Languages : en Pages : 58
Book Description
This book contains 25 secret codes for your child to crack! Suitable for ages 6 - 10, this book contains clues and answers as well as space to create their own codes. Flip the book back to front to find the clues! Your child will soon be a code cracking and code writing extraordinaire! The book follows Charlie as they get into different situations and you will have to crack the code to answer the questions. This book contains: Crpytograms Morse Code Pigpen Cipher Secret Pirates Code And many more codes to crack! Have fun cracking the codes!
Author: Dan Moore Publisher: ISBN: 9781695770522 Category : Languages : en Pages : 61
Book Description
Code Breaking Puzzles For Kids Welcome to this brand new book containing no fewer than fifty code-cracking puzzles for you to try. Each puzzle has a difficulty level next to it so you can see how hard we think it will be to crack, although everyone is different and so don't worry if sometimes you find a puzzle marked as easy to be difficult: you may find you think some of the hard puzzles are easy! One star next to a puzzle means it is relatively easy, two stars for medium, and three stars are reserved for what we think are the trickiest code cracking puzzles in the book. Each puzzle is self-contained, so you don't need to solve the earlier puzzles to try the later puzzles in the book, although you might like to work through in order as some of the easier puzzles are at the start and the first five puzzles have hints on how to try to crack the codes, so will act as good warm-up material for some of the more challenging codes to crack later on. If you can solve the majority of the code puzzles in this book successfully and reveal all their hidden messages, then you are well on your way to being a code-breaker extraordinaire! If you get stuck at any point, then remember that some of these puzzles are deliberately hard so they will be challenging to solve. It's always worth taking a break and coming back to a difficult puzzle later. There are a wide range of different styles of puzzles to solve in this code puzzle book for children: there are numerical codes, letter codes, symbolic codes, codes hidden in pictures, in word search grids, in crosswords, seemingly random text, lists, dots and dashes, famous codes from history, and much much more as every puzzle is different! If you get stuck at any point, talking to friends and family about a puzzle and solving it in a group can be great fun. The suggested age range for the book is 8-12, although the easy puzzles (marked with one-star) should be accessible to a younger age range, perhaps 6+, whilst the hard puzzles may prove challenging to teenagers. Therefore the age range 8-12 is just a suggestion, as individual abilities vary so much. Here is an example of a two-star (middle level difficulty puzzle) in this code breaking book for kids: this is not one of the actual puzzles from the book but uses the exact same logic as the puzzle in the book so you can get some idea of difficulty. Can you read what it says? FI OY EU JN YO OS VL NI TG IH CS DO TE EH WN TE IH KN OY WU LI EL JN YO HT SI OB KO We hope you enjoy the puzzles in this book and find solving the codes and revealing their secrets satisfying and fun. All the solutions are included at the back of the book, but also a clear explanation of how the answer is achieved. There is nothing more frustrating than seeing an answer but not understanding how it is reached, so we give details of the process needed to crack each and every code in the book. Finally we want to say - HPPE MVDL DPEFCSFBLFS!
Author: Ronald M Franklin Publications Publisher: Independently Published ISBN: Category : Games & Activities Languages : en Pages : 0
Book Description
Your child can decipher 30 hidden codes in this book. This book includes hints, solutions, space to make your own codes, and is appropriate for children ages 6 to 10. To find the hints, turn the book back to the front. Your child will quickly become an expert codebreaker and code writer! You will need to decipher the code to find the answers to the questions as the book follows Charlie as they encounter various scenarios. Cryptograms Morse Code Find & Count One-of-a-kind puzzles Hints and solutions included in the back 8.5" x 11" size White-colored paper Interesting cryptograms Beautiful matte cover
Author: Sarah Hutt Publisher: Penguin ISBN: 0399542566 Category : Juvenile Nonfiction Languages : en Pages : 130
Book Description
Use coding to make your dreams come true in this fun-filled activity book published in partnership with the nonprofit organization Girls Who Code! You might not realize it, but coding is everywhere--not just in our computers and phones. The video games you play, the animated films you watch, and the digital stopwatch you use--they're all powered with code! This action-packed book with a two-color interior is full of word games, mazes, quizzes, and more--it's your key to understanding how coding is used in robotics, arts & animation, sports, music & performance, and for social causes. You might even find inspiration for your next coding project!
Author: DK Publisher: Dorling Kindersley Ltd ISBN: 0241541409 Category : Juvenile Nonfiction Languages : en Pages : 96
Book Description
Venture into the world of codes and ciphers! Codes have been used for thousands of years as a way of hiding important secrets and sending mysterious messages. They are the best way of sending messages covertly and keeping information safe from enemies or nosy siblings! Learn about the fiendishly clever codes and ciphers that have been invented over the years and how even cleverer people have cracked them. Become an expert in cryptology as you follow the stories of famous codebreakers and their place in history. Codebreakers is part of the Mega Bites series, which uncovers the secrets of history, science, and the natural world. Investigate the most complicated thing in the universe - your Brain; then journey to the most mysterious as we dive into a Black Hole; and closer to home, marvel at the genius of the world's smartest Codebreakers! Whichever title you pick, you'll get the expert knowledge and fun facts you need on each topic, with every ebook including illustrations, fun stories, and anecdotes.
Author: Jim Wiese Publisher: John Wiley & Sons ISBN: 047114620X Category : Juvenile Nonfiction Languages : en Pages : 135
Book Description
Sh-h-h-h-h-h!! Top Secret... Crack the code of superspy science fun! Make your own spy sunglasses * Write messages with invisible ink * Hook up a secret alarm, and much more! Discover how spies use science to keep--or uncover--top secrets.Learn how to go under cover, master Morse code, and even builddevices to see and hear through walls! These and dozens of otherfun-filled activities give you an inside look at the science behindspy gadgets and tricks of the trade. All the activities arecompletely safe and can be done with everyday stuff from around thehouse.
Author: Laura Lee Heinsohn Publisher: New Hope Publishers ISBN: 1596692073 Category : Family & Relationships Languages : en Pages : 418
Book Description
Why do some children grow up and then abandon their parents' Christian values and convictions? How can parents prevent this? Laura Lee Heinsohn's search led to startling conclusions. Through interviews with more than 1,000 individuals about their childhood and parenting experiences, she discovered common themes--nearly every person who abandoned their parents' Christian values and convictions said: "I needed something from my parents that they couldn't or didn't give me." In Cracking the Parenting Code, Heinsohn identifies six critical needs of children and six corresponding clues to meeting those needs.
Author: Garth Sundem Publisher: Teacher Created Resources ISBN: 1420625616 Category : Education Languages : en Pages : 114
Book Description
Besides being fun, puzzles increase student involvement and can lead to higher scores on problem-solving tests. Each book in this series has over 175 activities divided into four categories: picture, word, number, and logic. The puzzles are for individual students; the games are designed for pairs. Teachers can use them as fill-in activities for early finishers, to spice up homework packets, or as part of a reward system or weekly challenge. Beware! These puzzles can be addictive!
Author: Jean Daigneau
Author: Jean Daigneau
Author: Happy Bear Publications
Author: Dan Moore
Author: Ronald M Franklin Publications
Author: Sarah Hutt
Author: DK
Author: Jim Wiese
Author: Laura Lee Heinsohn
Author: Martin Lee
Author: Garth Sundem