The complete set of the official English edition of the Liturgy of the Hours (Divine Office) from Catholic Book Publishing contains all four volumes of the translation approved by the International Committee on English in the Liturgy. Printed in two colors and bound in black bonded leather, this complete four-volume set of the Liturgy of the Hours includes handy ribbon markers and features a gold-stamped spine and elegant gilded page edging. Sold only as a set. Black leather edition.