This 40 Day devotional on prayer; teaches the key things to know for effective praying. It teaches concepts such as the importance of prayer and how to pray for your children, parents, career, church and country in a practical easy to follow and imitate manner. The book is easy reading with principles, examples and step by step instruction. It converts novices into prayer experts within 40 days effortlessly. The book is not for theoretical people but for practical doers who just want to change the world and their circumstances through the power of prayer. It is very practical and will help one build the powerful habit of prayer.