By Myss, C., Shealy, N., Caroline
By Bonhoeffer, Dietrich
By Rohr Ofm, Father Richard, Feister, John Bookser
By Morgan, Henry
By Evelyn Underhill
By Perrakis, Athena
By charles f. haanel
By Keller, Timothy
By Hunter, Frances
By Foundation for Inner Peace
By Shine, Betty
By Ward, J.Neville
By Munroe, Myles
By Buechner, Frederick
By Wicks, Cheryl A., Warren, Lorraine, Ed
By Colin Wilson
By St John of the Cross
By Peter Hannan
By Robert Llewelyn
By McLaren, Brian D.
By McLaren, Brian
By Guenther, Margaret
By Norris, Kathleen
By Perry, Whitall N.
By Housden
By Burke, Tony
By Bastaire, Jean, Arcabas
By Victoria Nelson
By Watzlawick, Paul
By Robert Powell