Callista Gingrich is the President of Gingrich Productions, and the author of four children’s books featuring Ellis the Elephant, the latest of which is, From Sea to Shining Sea. Her husband of 14 years is Newt Gingrich, former Congressman representing Georgia’s Sixth Congressional District, and the 58th Speaker of the House. His latest book, just released in paperback, is Breakout: Pioneers of the Future, Prison Guards of the Past, and the Epic Battle That Will Decide America's Fate.
Nicholas Kristof is a columnist for The New York Times and the recipient of two Pulitzer Prizes. Along with his wife, fellow Pulitzer Prize winner Sheryl WuDunn, he was authored four books, including the bestseller Half the Sky, Their latest book, which has been praised by people raining from President Clinton to Angelina Jolie, is entitled, A Path Appears: Transforming Lives, Creating Opportunity.