Portland, OR: WiseWoman Press, (2011). First edition - The author, Emma Curtis Hopkins is "known as the teacher of teachers, since she taught the founders of the various New Thought movements, including Religious Science (Science of Mind), Unity, and Divine Science, as well as numerous independent churches." This book combines (with minimal editing) 12 little "black booklets" which she published between 1907-1920. Frontispiece portrait. Includes a foreword and editor's note. vii, 335 pp. ISBN: 978-0945385295.