This volume is the third edition of a book that has sold more that 100,000 copies and has been used in the Roman Catholic high schools in all parts of the United States and Canada. In the course of the book, readers must wrestle with the inner workings of faith. They must decide whether faith is entirely logical (in which case we can argue our way to God) or entirely illogical, requireing the abandondment of reason. Or is it possible to find a third way-a personal stance that is both reasonable and risky? At some point, every human being must choose the path he or she is willing to take.