Based on the Bible, Science and Health with Key to the Scriptures is the foundational textbook of Christian Science. It explores our relationship with God and the power of prayer in meeting all human needs. Author Mary Baker Eddy shows how the Bible helps us understand and apply the spiritual laws of God in a reliable system of healing. Science and Health includes chapters on “Prayer,” “Marriage,” “Science, Theology, and Medicine,” and “Christian Science Practice.” The last 100 pages include personal statements from those who were healed by reading Science and Health. These healings include heart disease, cancer, cataracts, rheumatism, broken bones, deafness, and more. Even more valued by these readers was a renewed sense of God’s boundless love and their lives being reformed.