Shawn Achor spent over a decade at Harvard University studying the principles of happiness before penning the international bestseller, The Happiness Advantage. He is also the founder of Good Think. To teach his happiness principles to younger readers, he collaborated with his sister, Amy Blankson, to write Ripple's Effect.Amy Blankson is a positive leadership consultant and among her many achievements, has been named a Point of Light by Presidents Bush and Clinton. As a mother of three, she hopes Ripple's Effect will inspire young people to make a positive difference in their world.

"Teaching young children to use the power of positive thinking shows them that they have more control over their environment than they realize." - Amy Blankson from "PBS Parents: Raising a Positive Child in a Negative World"

Shawn Achor spent over a decade at Harvard University studying the principles of happiness before penning the international bestseller, The Happiness Advantage. He is also the founder of Good Think. To teach his happiness principles to younger readers, he collaborated with his sister, Amy Blankson, to write Ripple's Effect.Amy Blankson is a positive leadership consultant and among her many achievements, has been named a Point of Light by Presidents Bush and Clinton. As a mother of three, she hopes Ripple's Effect will inspire young people to make a positive difference in their world.

"Teaching young children to use the power of positive thinking shows them that they have more control over their environment than they realize." - Amy Blankson from "PBS Parents: Raising a Positive Child in a Negative World"

Shawn Achor spent over a decade at Harvard University studying the principles of happiness before penning the international bestseller, The Happiness Advantage. He is also the founder of Good Think. To teach his happiness principles to younger readers, he collaborated with his sister, Amy Blankson, to write Ripple's Effect.Amy Blankson is a positive leadership consultant and among her many achievements, has been named a Point of Light by Presidents Bush and Clinton. As a mother of three, she hopes Ripple's Effect will inspire young people to make a positive difference in their world.

"Teaching young children to use the power of positive thinking shows them that they have more control over their environment than they realize." - Amy Blankson from "PBS Parents: Raising a Positive Child in a Negative World"