With a complete set of Fillmore's questions for readers to help them understand each lesson. The title of the book 'Prosperity' refers as much to spiritual 'Prosperity' as it does to Material 'Prosperity.' Charles Fillmore, the co-founder of the Unity Church, uses twelve 'lessons' to explain his principals and to encourage the reader to follow the path to both spiritual and material prosperity. The book has been read and re-read by millions and continues to inspire and teach because of the timelessness of Fillmore's message.