THE SECRET TEACHINGS OF AIKIDO by Morihei Ueshiba, preface by Moriteru Ueshiba. Contents: 1-Aikido is the Study of the Spirit 2- Aikido is the spirit of Love 3- Takemusu Aiki 4-Aiki is the Marvelous Functioning of Breath 5-Link Yourself to the Universe 6-Misogi 7-Train to Unify the Divine and the Human 8- Doka –HC of 148 pages.