Martin Seligman PhD, Professor of Psychology at the University of Pennsylvania and Director of the Positive Psychology Network, gave the Centennial address to the British Psychological Society in 2002 and is an Honorary Professor at the University of Cardiff. A former President of the American Psychological Association, he has written over 20 books including the bestselling Learned Optimism and Authentic Happiness and in 2009 was awarded the British Academy's Wiley Prize in Psychology. He is widely considered the pre-eminent expert on applied psychology in the world.

An extraordinary blend of real scholarship, an experimental scientist's best judgement, and down-to-earth self help advice.

Martin Seligman PhD, Professor of Psychology at the University of Pennsylvania and Director of the Positive Psychology Network, gave the Centennial address to the British Psychological Society in 2002 and is an Honorary Professor at the University of Cardiff. A former President of the American Psychological Association, he has written over 20 books including the bestselling Learned Optimism and Authentic Happiness and in 2009 was awarded the British Academy's Wiley Prize in Psychology. He is widely considered the pre-eminent expert on applied psychology in the world.

An extraordinary blend of real scholarship, an experimental scientist's best judgement, and down-to-earth self help advice.

Martin Seligman PhD, Professor of Psychology at the University of Pennsylvania and Director of the Positive Psychology Network, gave the Centennial address to the British Psychological Society in 2002 and is an Honorary Professor at the University of Cardiff. A former President of the American Psychological Association, he has written over 20 books including the bestselling Learned Optimism and Authentic Happiness and in 2009 was awarded the British Academy's Wiley Prize in Psychology. He is widely considered the pre-eminent expert on applied psychology in the world.

An extraordinary blend of real scholarship, an experimental scientist's best judgement, and down-to-earth self help advice.