Barbara Fredrickson

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Positivity: Groundbreaking Research R...

Barbara Fredrickson

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 i...

Unabridged CD
Published: Jan 2009
  • 1-1 of 1

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