Today, few people know about the secret power of prayer. Prayer is not a mechanical repetition of memorized phrases. You can be anywhere, do any work, but in the very depths of your soul, a man of prayer continues to worship God: prayer and thanksgiving continue. But you must do it yourself, no one can fulfill your prayer for you. And this book will help you. It focuses on the experience of communicating with God, presented in the form of prayers, mystical formulas, litanies, psalms and hymns.