New Book on Sacraments as Instrumental Causes

The Catholic University Press has brought out Father Reginald Lynch's The Cleansing of the Heart:  The Sacraments as Instrumental Causes in the Thomistic Tradition.  He addresses a distinctive part of the Thomistic tradition.  Fr. Lynch received an STL from the Dominican House of Studies and the University of Notre Dame.  He has participated in sessions of the Society for Medieval and Renaissance Thomism (S.M.A.R.T.).  The link is here: http://cuapress.cua.edu/books/viewbook.cfm?book=LYCH