Leaving Microsoft to Change the World: An Entrepreneur's Odyssey to Educate the World's Children

David and Goliath: Underdogs, Misfits, and the Art of Battling Giants

The Click Moment: Seizing Opportunity in an Unpredictable World

The 22 Immutable Laws of Marketing: Violate Them at Your Own Risk!

Creating Room to Read: A Story of Hope in the Battle for Global Literacy

Vagabonding: An Uncommon Guide to the Art of Long-Term World Travel

Unselfish: Love Thy Neighbor As Thy Selfie

Creating Room to Read: A Story of Hope in the Battle for Global Literacy

Banker To The Poor: Micro-Lending and the Battle Against World Poverty

Start with Why: How Great Leaders Inspire Everyone to Take Action