Peter Warren Singer graduated with a BA from Princeton University's Woodrow Wilson School of Public and International Affairs and earned his Ph.D. in Government at Harvard University. Previous career experiences include working for the Belfer Center for Science and International Affairs at Harvard University, the Balkans Task Force in the U.S. Department of Defense, and the International Peace Academy. He also served as the Defense Policy Task Force coordinator for Barack Obama's 2008 presidential campaign. Singer is the Director of the 21st Century Defense Initiative at the Brookings Institution and was the youngest scholar named a Senior Fellow by the Institution. He has written the following books about contemporary warfare: Corporate Warriors, Children at War, and Wired for War. Corporate Warriors, about private companies providing services to the military, was named best book of the year by the American Political Science Association. Children at War, which examines the role of child soldiers, was recognized as the 2006 Robert F. Kennedy Memorial Book of the Year Award. Wired for War became a New York Times bestseller in the first week of its release and focuses on current technologies being used in warfare, including robotics. Singer is a frequent consultant and commentator and has written numerous articles for major publications including the Washington Post, Foreign Affairs, and World Policy Journal, as well as spoken on the radio and appeared on television.