Gretchen Rubin is author of the best-selling book The Four Tendencies, among others. She writes and speaks about habits and happiness.
Gretchen Rubin on LinkedIn
Gretchen Rubin on Facebook
Gretchen Rubin on Twitter
Gretchen Rubin is author of the best-selling book The Four Tendencies, among others. She writes and speaks about habits and happiness.
Gretchen Rubin on LinkedIn
Gretchen Rubin on Facebook
Gretchen Rubin on Twitter