David Mezzapelle

Books
Contagious Optimism Contagious Optimism
Contagious Optimism
2013
10 Habits of Truly Optimistic People 10 Habits of Truly Optimistic People
10 Habits of Truly Optimistic People
2015

Audiobooks
Contagious Optimism: Uplifting Stories and Motivational Advice for Positive Forward Thinking Contagious Optimism: Uplifting Stories and Motivational Advice for Positive Forward Thinking
Contagious Optimism: Uplifting Stories and Motivational Advice for Positive Forward Thinking
2013
The Power of Optimism in the Stories We Tell The Power of Optimism in the Stories We Tell
The Power of Optimism in the Stories We Tell
2022