The two books in this compilation, Memory: How to Develop, Train and Use it and Practical Mental Influence, apply the principles of the 'New Thought Movement' to the improvement of memory and projection of thought from one person to another.

In Memory: How to Develop, Train and Use it, fundamentals of memory retention, development and the role of the sub-conscious mind are explored, while memory systems, phases of memory and the important principles of attention and association are analyzes. Simple techniques teach you how to remember names, faces, places, numbers, events, facts, words and much more.