Brooke, Avery, Hidden in plain sight : the practice of Christian meditation / Avery Brooke ; with art by Carol Aymar Armstrong. - New York : Seabury Press, (c)1978. - 143 pages : illustrations ; 23 cm. "A Vineyard book." LCCN: 77017548 //r89 LC Class. No.: BV4813 / .H533 1978 BV4813