Mezzapelle, David books & textbook
10 Habits of Truly Optimistic People: Power Your Life with the Positive (Contagious Optimism Book)
Mezzapelle, David Will, Glennon
Viva Editions /2015-03-17 Paperback / 288 Pages
isbn-10: 1632280051 / isbn-13: 9781632280053
Contagious Optimism: Uplifting Stories and Motivational Advice for Positive Forward Thinking
Viva Editions /2013-06-04 Paperback / 432 Pages
isbn-10: 1936740419 / isbn-13: 9781936740413
