Square format, 8" x 8". Twenty-fifth printing, 1983. Slight edge wear and creases to cover. Previous owner's name inside; otherwise interior pages unmarked. Original $6.66 price on spine. Printed in purple ink on white paper, black ink on tan paper, and brown ink on light tan paper. Illustrated. A social scientist recreates his search for expanded consciousness, through the psychedelia of LSD to the final calm and inner wisdom of Rajah Yoga.