Scott Peck, a psychiatrist, suggests ways in which facing our difficulties - and suffering through the changes - can enable us to reach a higher level of self-understanding. Hugely influential, it has now sold over ten million copies - and has changed many people's lives round the globe.

If we make a deliberate and positive effort to change our thinking we can secure a positive future, and we can harness the focused power of human thinking by releasing it from its pettiness.

Dale Carnegie, known as 'the arch-priest of the art of making friends', pioneered the development of personal business skills, self-confidence and motivational techniques. His books - most notably How to Win Friends and Influence People - have sold tens of millions worldwide and, even in today's changing climate, they remain as popular as ever.

'This book has the power to change everything' Susan Cain, author of Quiet In this groundbreaking book, designer Ingrid Fetell Lee explores how making small changes to your surroundings can create extraordinary happiness in your life.

UNLOCK THE KEY TO SUCCESS WITH JP MORGAN'S BEST SUMMER READ OF 2018In this must-read for anyone seeking to succeed, pioneering psychologist Angela Duckworth takes us on an eye-opening journey to discover the true qualities that lead to outstanding achievement.

Only those who allowed their inner hold on their moral and spiritual selves to subside eventually fell victim to the camp's degenerating influence - while those who made a victory of those experiences turned them into an inner triumph.

To heal addiction, you have to go back to the start…Featured on Russell Brand’s podcast Under the Skin Dr Gabor Maté is one of the world’s most revered thinkers on the psychology of addiction.