"After receiving an electric shock, the Code Academy kids' robot classmate, Ro-Bud, has forgotten all of her programming. Professor Chip and the class must learn how programming and operating systems work in order to get their trusty friend back in working order. With easy-to-understand examples and simple terms, readers will learn how computers operate as well as how they use hardware and software to do work"--

An introductory programming book for kids that teaches the popular Ruby programming language, a language used by professional programmers. Covers core coding concepts like data types, numbers, strings, variables, and loops together with fun exercises throughout. Ruby for Kids is an introductory Ruby book for all readers. It removes the clutter and repetition found in some programming books and gets right to the core of Ruby and programming concepts like data types, algorithmic thinking, methods and more. The book is full of concrete and interesting examples that involve fictional friends and families, sandwich making, and describing people's attributes. Each chapter concludes with sample problems that summarize and re-apply the lessons taught so readers are able to solidify their knowledge and skills. Readers will come away from the book with knowledge of Ruby's key data types and the various ways they can use Ruby to manipulate those types. They'll learn the fundamentals of Ruby while also getting a useful introduction to programming in general so they can tackle other languages in the future and set themselves up for a solid coding education.

One of the founders of US cryptology who would eventually become one of the world's greatest code breakers, Elizebeth Smith Friedman (1892-1980) was a brilliant mind behind many important battles throughout the 20th century, saving many lives through her intelligence and heroism. Whip-smart and determined, Elizebeth displayed a remarkable aptitude for language and recognizing patterns from a young age. After getting her start by looking for linguistic clues to the true authorship of Shakespeare's writings, she and her husband, William Friedman, were tasked with heading up the first government code-breaking unit in America, training teams and building their own sophisticated code systems during the lead-up to World War I. Elizebeth's solo career was even more impressive. She became the Treasury Department's and Coast Guard's first female codebreaker and created her own top-notch codebreaking unit, where she trained and led many male colleagues. During Prohibition in the 1920s, her work solving and intercepting coded messages from mobsters and criminal gangs lead to hundreds of high-profile criminal prosecutions, including members of Al Capone's gang. Her crowning achievement came during World War II, when Elizebeth uncovered an intricate network of Nazi spies operating in South America, a feat that neither law enforcement nor intelligence agencies had been able to accomplish. Despite her unparalleled accomplishments, Elizebeth was largely written out of history books and overshadowed by her husband. Only in very recent years has her name begun to receive the attention it deserves, including the US Coast Guard naming a ship in her honor and the US Senate passing a 2019 resolution to honor her life and legacy.

William Wenton is a code-breaking genius, but now he faces a new threat—one that’s lurking inside him—in the second book in the William Wenton series that School Library Journal calls “part Alex Rider, part Da Vinci Code for kids, and part Artemis Fowl.” After William starts to suffer from mysterious fits that leave him unable to control his body—let alone crack codes—he worries that the metal inside him is acting up. There’s only one place he can go for answers: the Institute for Post-Human Research. But nothing at the Institute is the same. His room is more like a cell, and outside the window, huge searchlights sweep the skies and robot vehicles roam the grounds. William’s old teachers won’t tell him what’s going on although it’s obvious that everyone is frightened of something—or someone. When his friend Iscia finally arrives, William thinks he may have found an ally, but she’s hiding things as well. As more secrets are revealed, William realizes that no one has been telling him the truth and that he may not be able to trust anyone. He’s going to have to rely on his wits and his abilities to solve the mystery of what is behind the strange events at the Institute and what it all means for him.

William Wenton is a code-breaking genius, but when his secret talent is suddenly revealed, he has to face the danger that has been lurking around him for years in the third book in the series that School Library Journal calls “part Alex Rider, part The Da Vinci Code for kids, and part Artemis Fowl.” When a mysterious figure presents William with a strange pyramid-shaped puzzle, it sets in motion a series of events that sends William on a wild ride from Norway to England to the Mariana Trench, the deepest part of the ocean. Along the way, he’ll discover that some of the people he knows can no longer be trusted and that the Institute for Post-Human Research is hiding a dark secret. He’ll also discover an ancient civilization hidden under the ocean and a giant, mechanical, teleportation octopus. And all the while the clock is ticking as William races to prevent the return of the man who wants to kill him and tries to solve the mystery of luridium.