nomena, known as the Three Great Planes, namely:
- III. The Great Physical Plane.
- III. The Great Mental Plane.
- III. The Great Spiritual Plane.
These divisions are more or less artificial and arbitrary, for the truth is that all of the three divisions are but ascending degrees of the great scale of Life, the lowest point of which is undifferentiated Matter, and the highest point that of Spirit. And, moreover, the different Planes shade into each other, so that no hard and fast division may be made between the higher phenomena of the Physical and the lower of the Mental; or between the higher of the Mental and the lower of the Physical.
In short, the Three Great Planes may be regarded as three great groups of degrees of Life Manifestation. While the purposes of this little book do not allow us to enter into an extended discussion of, or explana-
