An easily understood though exhaustive study of the spiritual life that is full of learning and that quotes copiously from the Bible; Saints; Fathers and Doctors of the Church and classic spiritual writers. Embued with holiness; the author makes his work come alive with its simplicity and understanding. A veritable encyclopedia of what the Saints and other mystical souls have told us. Remarkably easy to read and to understand. Written by Rev. Father John G. Arintero, O.P. and S.T.M. 876 pages.