Harmony Books Books
Books editi da Harmony Books con argomento Positive Psychology
edizioni Harmony Books collana Harmony Books (Paperback), 2009
World renowned researcher Dr. Barbara Fredrickson gives you the lab-tested tools necessary to create a healthier, more vibrant, and flourishing life through a process she calls "the upward spiral." You’ll discover:•What positivity is, and why it needs to be heartfelt to be effective• The ten sometimes surprising forms...