by Father M. Raymond, O.C.S.O. Imprimatur.  394 Pages.

by Reverend Patrick Cleary.  213 Pages.

by Bishop Bousset.  Imprimatur.  Hard-cover.  221 Pages.

by Vincent P. Miceli, S.J.  Hard-cover.  490 Pages.

by Adrian Fortescue.
A study of the Roman Liturgy.  Excellent for all who want to learn what the Mass is and how the Latin Rite was formed.  Imprimatur.  428 Pages.

by Most Reverend Philip J. Furlong, Ph.D.  Imprimatur.  384 Pages.

by Most Reverend Philip J. Furlong, Ph.D.  71 Pages.