Spencer Johnson, M.D., is one of the world's most respected thinkers and beloved authors. Dr. Johnson earned a B.A. degree in Psychology from the University of Southern California, an M.D. degree from the Royal College of Surgeons, and medical clerkships at The Mayo Clinic and Harvard Medical School. More than forty-six million copies of Spencer Johnson's books are in print worldwide in more than forty-seven languages.Read more Read less
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