THREE CUPS OF TEA by Greg Mortenson and David Oliver Relin

Three Cups of Tea is a New York Times bestselling book by Greg Mortenson and David Oliver Relin published by Penguin in 2006. The book describes Mortenson's transition from a mountain-climber to a humanitarian committed to reducing poverty and educating girls in Pakistan and Afghanistan. He did this by co-founding the Central Asia Institute, which has built over 131 schools in the most remote areas of the countries, educating over 58,000 students.

The book's title comes from a Balti proverb: "The first time you share tea with a Balti, you are a stranger. The second time you take tea, you are an honored guest. The third time you share a cup of tea, you become family..."