Updated with helpful facts and tips for international travelers, this new third editions of Learn Spanish the Fast and Fun Way is suitable as language teaching book for adults as well as for older children. It instructs beginners in the basics of reading, writing, understanding, and speaking Spanish. The book lightens language-learning...

Learn how to program in Python while making and breaking ciphers—algorithms used to create and send secret messages! 

After a crash course in Python programming basics, you’ll learn to make, test, and hack programs that encrypt text with classical ciphers like the transposition cipher and Vigenère...

• This book is a very practical, friendly, and useful guide that will help you analyze problems and choose the right data structures for your solution
• Learn to recognize data patterns for determining which...

Cylinders, spheres and cubes are a small handful of shapes that can be defined by a single word. However, most shapes cannot be found in a dictionary. They belong to an alternative plastic world defined by trigonometry: a mathematical world where all shapes can be described under one systematic language and where any shape can transform into...

Bruce R. Smoller, md, concisely reviews for practitioners and students alike the science of immunopathology, its many basic laboratory tools, and their multiple diagnostic uses in actual clinical case studies. The author presents in an easily digestible form a dictionary of antibody probes, summarizing for each antibody the targeted antigen...