100 Simple Secrets Why Dogs Make Us Happy

The Science Behind What Dog Lovers Already Know

About the author(s)

David Niven, Ph.D., bestselling author of the 100 Simple Secrets series, is a psychologist and social scientist who teaches at Ohio State University.

David Niven, Ph.D., es el autor de los bestsellers internacionales Los 100 Secretos de la Gente Exitosa, y Los 100 Secretos de las Buenas Relaciones. Es psicólogo y científico social, y enseña en la Florida Atlantic University.

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