John Sprague 
Theory of Knowledge for the IB Diploma: Skills for Success Second Edition 
Skills for Success

Build confidence in a range of key Theory of Knowledge skills with this practical companion, full of advice and guidance from an experienced TOK expert.- Learn to apply analytical skills with Deeper Thinking, showing you how to go beyond simply identifying and explaining.- Develop awareness of the practical application of knowledge with In Practice pointers, offering guidance on how topics can be used in TOK activities.- Improve your ability to respond to knowledge questions, a crucial part of assessment success.- Avoid making the mistakes that others make in the assessments with TOK Traps that highlight common errors and misconceptions.