Length-31 minutes, 29 seconds
Deborah Harper, President of Psychjourney, interviews Daniel Nettle, Ph.D., author of Happiness: The Science Behind Your Smile, published by Oxford University Press.
Dr. Daniel Nettle
Daniel Nettle is Lecturer in Biological Psychology at the Open University. He is the author of Strong Imagination: Madness, Creativity, and Human Value and co-author of Vanishing Voices (with Suzanne Romaine). He lives in the U.K.
Visit his website.

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