Billy Blaster's ninja friend Wu Hoo is always on the lookout for secret wisdom. One day, Wu Hoo finds a parchment with a message written in a strange code. Before Wu Hoo can figure out what the message says, he's kidnapped! Can Billy Blaster rescue Wu Hoo before his kidnappers get their greedy hands on the parchment? And even if Billy and Wu Hoo can save the parchment, will the two super heroes be able to crack the cryptic code?

Third in the Hooked X series, this book explores new scientific findings and recently discovered documents that show a vastly different story of North American history than the current narrative. The revelations in the Cryptic Code are sure to generate new discussion around the medieval Knights Templar, their role in the European exploration of North America, and of the origins of the Hooked X. In Wolter's continued pursuit to understand and authenticate the Kensington Rune Stone, found in Minnesota in 1898, and the important role the Knights Templar had within history, he uncovers the layers of cryptic code that authenticates the Rune Stone once and for all.

Covert communications have won or lost wars, exposed political intrigue, disguised secret religions and societies, and secured financial transactions. This immensely readable world history of clandestine communication—finally in paperback—includes illustrations, diagrams, and puzzles that instruct readers how to become amateur cryptographers. It’s the last word on secret languages!

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 Vigenère 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.

A collection of four all-new strange stories from the sleepy town of Gravity Falls in one original graphic novel. Written by Alex Hirsch. Illustrated by Asaf Hanuka, Dana Terrace, Ian Worrel, Jacob Chabot, Jim Campbell, Joe Pitt, Kyle Smeallie, Meredith Gran, Mike Holmes, Priscilla Tang, Serina Hernandez, Stephanie Ramirez, and Valerie Halla.

This illustrated encyclopedia surveys the history and development of code-making and code-breaking in all areas of culture and society from hieroglyphs and runes to DNA, the Zodiac Killer, graffiti, and beyond.

Traces the movement of the Templars’ secret treasure across North America to where it still resides, protected by a sacred lineage of guardians • Explains how the Templars found refuge with Native American tribes, intermarrying with the Natives to continue the Holy Bloodline and further the lineage of guardians needed to protect their treasure and secrets • Reveals new evidence for the existence of Templar settlements and monuments across North America and how these reactivate the continent’s sacred rose lines • Pinpoints the exact location of the Templar/Holy Bloodline treasure Many have searched for the lost treasure of the Knights Templar, most famously at Oak Island. But what if the treasure wasn’t lost? What if this treasure--necessary to sanctify the Temple of Solomon and create a New Jerusalem--was moved through the centuries and protected by a sacred lineage of guardians, descendants of Prince Henry Sinclair and the Native American tribes who helped him? Drawing on his access as Grand Archivist of the Knights Templar of Canada and his own role as a descendant of both Sinclair and the Anishinabe/Algonquin tribe, William Mann examines new evidence of the Knights Templar in the New World long before Columbus and their mission to protect the Holy Bloodline of Jesus and Mary Magdalene. He reveals the secret settlements they built as they moved westward across the vast wilderness of North America, evading the European Church and Royal Houses. He explains how the Templars found refuge in the Sacred Medicine Lodges of the Algonquins, whose ceremonies and rituals bear striking resemblance to the initiations of Freemasonry. He reveals the strategic intermarriages that took place between the Natives and the Templars, furthering the Holy Bloodline and continuing the lineage of blood-guardians. The author explores how Sinclair’s journey from Nova Scotia across America also served to reactivate the sacred rose lines of North America through the building of “rose castles” and monuments, including the Newport Tower and the Kensington Rune Stone. Pinpointing the exact location of the Templar treasure still hidden in North America, the author also reveals the search for Templar sanctuaries to be the chief motivation behind the Lewis and Clark expedition and the murder of Meriwether Lewis.

The award-winning New York Times bestseller about the American women who secretly served as codebreakers during World War II--a "prodigiously researched and engrossing" (New York Times) book that "shines a light on a hidden chapter of American history" (Denver Post). Recruited by the U.S. Army and Navy from small towns and elite colleges, more than ten thousand women served as codebreakers during World War II. While their brothers and boyfriends took up arms, these women moved to Washington and learned the meticulous work of code-breaking. Their efforts shortened the war, saved countless lives, and gave them access to careers previously denied to them. A strict vow of secrecy nearly erased their efforts from history; now, through dazzling research and interviews with surviving code girls, bestselling author Liza Mundy brings to life this riveting and vital story of American courage, service, and scientific accomplishment.

Check over your shoulder before you peek inside the pages of Top Secret - you're about to learn the secrets of some of the sneakiest spies around! Follow the footsteps of famous spies through the ages to reveal their use of physical devices to cover their tracks and the inventive gadgets available at the time - including night vision goggles and bugging devices hidden in plants and cocktail olives - then see the best disguises and secret identities of crafty secret agents.

* * * This is the old edition! The new edition is under the title "Cracking Codes with Python" by Al Sweigart * * *Hacking Secret Ciphers with Python not only teaches you how to write in secret ciphers with paper and pencil. This book teaches you how to write your own cipher programs and also the hacking programs that can break the encrypted messages from these ciphers. Unfortunately, the programs in this book won't get the reader in trouble with the law (or rather, fortunately) but it is a guide on the basics of both cryptography and the Python programming language. Instead of presenting a dull laundry list of concepts, this book provides the source code to several fun programming projects for adults and young adults.