Shaunti Feldhahn (www.shaunti.com) is the author of For Women Only and numerous other books, with sales totaling nearly one million copies. A nationally syndicated newspaper columnist and public speaker, Feldhahn earned her master's degree in public policy at Harvard University, but instead of working on Wall Street and Capitol Hill as she once did, she now uses her analytical skills to figure out what makes people tick. She and her husband, Jeff, have two children and are leaders in their Atlanta-area church.