First published in 1945, 'Prayer: The Art of Believing' by Neville Goddard, is a powerful book that reveals how and why the power of faithful prayer works in a very real way and how it is the answer to the world's problems. Prayer is the master key. A key may fit one door of a house, but when it fits all doors it may well claim to be a master key. Neville wrote, "This book is an attempt to reduce the unknown to the known, by pointing out conditions on which prayers are answered, and without which they cannot be answered." Understanding human imagination and how our belief system impacts our reality is incredibly important in being able to work with manifestation.