Dave Davies

In 2009, Peter Van Buren joined a team working to rebuild Iraq's infrastructure and economy. For the next year, he encountered comically misguided projects, greedy contractors and oblivious bureaucrats. In his new book, We Meant Well, he recounts the ground-level waste and corruption he saw.

Former Jeopardy! champ Ken Jennings charts what he calls "the wide, weird world of geography" in his latest book, Maphead. He profiles Google Maps engineers, geocachers, imaginary mapmakers, map collectors, geography bee contestants and "road geeks."

Journalist Alissa J. Rubin has spent most of the past 10 years reporting on the wars in Afghanistan and Iraq. On Thursday's Fresh Air, Rubin talks about the growing corruption and violence in Afghanistan, from which 33,000 U.S. troops are expected to withdraw by the summer of 2012.