David Niven, Ph.D., is the author of the popular 100 Simple Secrets series, which has been translated into 30 languages. As a social scientist, his work makes the case that a more satisfying life can be had with small changes in our actions and attitudes. He has taught at Ohio State University and Florida Atlantic University.

David's books unlock the best information available from scientific research and present it in a way anyone can understand it and use it in their lives today. With more than 1 million copies sold in the U.S., and translations available in 30 languages around the globe, the 100 Simple Secrets have helped bring equal measures of science and inspiration into countless lives.