There has recently been an explosion of interest in positive psychology and the teaching of well-being and â€˜happiness' in the PSHE world in schools and many teachers are looking for clear information on how to implement these potentially life-changing ideas in the classroom. This book provides an introduction to the theory of positive psychology and a practical guide on how to implement the theory in (primarily secondary) schools. The American psychologist and writer Martin Seligman, well known for his work on the idea of â€˜learned helplessness', has more recently been working in the field of positive psychology. He has led training in resilience in a number of UK local authorities. Wellington College, where Ian Morris is head of philosophy, religion and PSHE, is among the first UK schools to introduce a formal well-being and happiness curriculum developed by the author.