Book excerpt: Renowned pastor and New York Times bestselling author of The Prodigal Prophet Timothy Keller explores the power of prayer. Christians are taught in their churches and schools that prayer is the most powerful way to experience God. But few receive instruction or guidance in how to make prayer genuinely meaningful. In Prayer, renowned pastor Timothy Keller delves into the many facets of this everyday act. With his trademark insights and energy, Keller offers biblical guidance as well as specific prayers for certain situations, such as dealing with grief, loss, love, and forgiveness. He discusses ways to make prayers more personal and powerful, and how to establish a practice of prayer that works for each reader. Dr. Keller’s previous books have sold more than one million copies. His Redeemer Presbyterian Church is not only a major presence in his home base of New York, it has also helped to launch more than two hundred fifty other churches in forty-eight cities around the world. His teachings have already helped millions, the majority of whom pray regularly. And with Prayer, he’ll show them how to find a deeper connection with God.