Harper Collins Happiness Project 10th Anniversary Sweepstakes

https://info.harpercollins.com/happinessprojecttenth/
One (1) winner will receive:
One (1) American Express gift card
Estimated retail value of prize: $500.00
One (1) signed paperback copy of The Happiness Project, Tenth Anniversary Edition
Estimated value of prize: $16.99
One (1) enrollment in the Happiness Project Experience online course
Estimated value of prize: $150.00
Estimated value of all prizes: $666.99