Enter your mobile number below and we'll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Getting the download link through email is temporarily not available. Please check back later.
To get the free app, enter your mobile phone number.
Roy M. Spence, Jr., is chairman and CEO of GSD&M Idea City, a leading national marketing communications and advertising company that has helped grow some of the world's most successful brands.Haley Rushing is chief purposologist and cofounder of the Purpose Institute along with Roy Spence.Both authors live in Austin, Texas.