Whether you're just a bit nosy, or you want to launch a full-scale investigation of your neighbours, this handbook teaches you everything you need to know. There are practical sections on codes, ciphers, invisible ink and signalling, as well as guidance on drops and safe houses.[...]

The most powerful weapon on the planet is hidden right behind your eyes. This work includes some facts about the strange powers of the human mind such as: the brain has no pain receptors; Buddhists believe that the entire universe is maya, an illusion generated by the human mind; and more.[...]

Explaining the fundamentals of Wizardry, this guide includes a mix of case studies, theory and practical techniques. It explores: the Ancient Roots of Wizardry; Wizard Training and Work; Magic in the Everyday World; An Experiment in Levitation; and Remembering Past Lives.[...]

In the exciting conclusion to Herbie Brennan's New York Times bestselling Faerie Wars series, a child who is half faerie, half human has the power to determine the fate of both worlds. The Faeman Girl is Mella, daughter of Lord Henry and Queen Holly Blue, half faerie, half human and all trouble. Wh[...]

Now available in paperback--the adventures of Henry and Pyrgus in the magical world of the Faerie Realm that Eoin Colfer ("Artemis Fowl") calls "an astounding blend of fantasy, mythology, and science." A Book Sense 76 Children's Pick and an ALA Best Book for Young Adults.[...]

Serves as a guide for a cryptographer and code-buster. This work includes: codebreaking methods, examples and tests; how to develop complex ciphers; tools for encrypting messages, from invisible ink to computer pixels; and, a history of how codes and ciphers have developed, taking in the ancient Gre[...]