How to Solve It offers something unique: a tried and tested set of strategies for overcoming any maths dilemma. Based on decades of analysis of the methods and rules of problem solving and invention, acclaimed mathematician George Pólya's approach brilliantly demonstrates how to create useful analogies, tackle problems from unusual angles and how to squeeze a little more information from the data. While maths can often seem nothing more than a process of dry deduction, Pólya wonderfully conveys the challenge and excitement at the heart of any problem, and lays out the blueprint for unpicking the riddles they pose.

With more than a million copies sold around the world, How to Solve It has inspired generations of teachers and students to look afresh at maths - and continues to be the definitive guide to mathematical problem solving.