Huyser, Anneke.

Singing Bowl. Exercises for Personal Harmony.

New Age Books, 2006. Octavo. 112 pages. Original Softcover. Secondhand book in very good condition.

Bolendas, Joa.

So That You May Be One.

Hudson, N.Y., Lindisfarne Books, c1997. 24 cm. 427 pages. Original Softcover. Secondhand book in very good condition.

Yukteswar, Swami Sri.

The Holy Science. Kaivalya darsanam.

Los Angeles, Self-Realization Fellowship, 1984. XXIV, 7798 pages. Original Softcover. Secondhand book in very good condition.