An intimate and revealing biography of Agnes Martin, renowned American painter, considered one of the great women artists of the 20th and 21st Century. A resident of both New Mexico and New York City, Martin has always remained an enigma due to her fiercely guarded private life. Henry Martin (no relation to the artist), writer, editor and actor, having access to those who were close to Agnes Martin--friends, family, former lovers,— gives us a full portrait of this universally revered artist, her bouts with mental illness, her several significant lesbian relationships, and her lifelong yearning for recognition despite her reclusive lifestyle and need for privacy. This book provides a perspective of Agnes Martin that has not been seen in earlier, more academic works or fine-art monographs. Includes rare photographs from family and friends, some of which have never appeared in a book before.