A New York Times bestseller people can believe in--by "a pioneer of the new urban Christians" (Christianity Today) and the "C.S. Lewis for the 21st century" (Newsweek). Timothy Keller, the founding pastor of Redeemer Presbyterian Church in New York City, addresses the frequent doubts that skeptics, and even ardent believers, have about religion. Using literature, philosophy, real-life conversations, and potent...