About the Book: Classroom-tested by tens of thousands of students, this new edition of the bestselling intro to programming book is for anyone who wants to understand computer science. Learn about design, algorithms, testing and debugging. Discover the fundamentals of programming with Python 3.6–a language that’s used in millions of devices. Write programs to solve real-world problems and come away with everything you need to produce quality code. This edition has been updated to use the new language features in Python 3.6.