Dennis Coon Dennis Coon is a publishing phenomenon and one of the best-selling authors in the field of psychology. His innovative instructional methods and student-focused style make his works perennial favorites among instructors and students alike. To date, moe than two million students have learned psychology with a Coon text as their guide. Coon graduated with a B.A. in psychology from the University of California, Riverside, and earned his Ph.D. in social psychology from the University of Arizona. Read More Read Less