In his most powerful book since What's So Amazing about Grace? and The Jesus I Never Knew, Yancey probes the most fundamental, challenging, perplexing, and deeply rewarding aspect---the very heartbeat---of your relationship with God: prayer. In theory, prayer is the essential human act, a priceless point of contact between you and the God of the universe. In practice however, prayer is often frustrating, confusing, and fraught with mystery. Prayer: Does It Make Any Difference? explores the mysterious intersection where you and God meet and relate. Writing as a fellow pilgrim, Yancey explores the questions surrounding prayer that you may wonder about but not know how to express. Above all, Yancey shows you how to pray to a God who sees what lies ahead of you, knows what lies within you, and who invites you into an eternal partnership with Him---through prayer.