The world was startled in 2007 by revelations that Mother Teresa of Calcutta's spiritual life was full of serious doubts and personal suffering for nearly 50 years. The other great saint of the last half century - Padre Pio - offers similar revelations of his own in this enlightening collection of short excerpts from his letters. Many books have been written on the life and works of Padre Pio, but Words of Light is not a book about what...