"Paul Copan's short book addresses the questions of why and how to do philosophy within the framework of a Christian worldview. It is directed primarily toward that growing host of laypersons who find themselves interested in intellectual issues and thus drawn to philosophy. It is directed secondarily toward that diminishing group of Christians who remain suspicious of the value of philosophy and still need to be convinced that this discipline can deepen their faith and equip them to serve God more effectively. The book also contains healthy reminders for philosophical veterans of pitfalls, priorities and challenges of doing philosophical work as Christians. Paul Copan, a personal friend for many years, exemplifies the virtues that he says Christian philosophers should develop; his walk matches his talk. His reflections on this subject are convicting and humbling, making his book a worthwhile read."--William Lane Craig, research professor of philosophy, Talbot School of Theology, professor of philosophy, Houston Baptist University.