Prayer and the humanity of Jesus

For a thought-provoking and profound suggestion concerning the theological and practical interrelationship between effective prayer and the humanity of Jesus Christ, see Josef A. Jungmann, The Place of Christ in Liturgical Prayer (Staten Island, New York; Alba House, 1965). This book was written by an acclaimed church historian and authority on liturgy. (You will probably have to borrow this rare book through InterLibrary Loan).