Other prayer sequences including, most commonly, the Hours of the Cross and the Hours of the Holy Spirit.
These additional hours are sometimes found later in the volume, following the Office of the Dead, as is the case in both the 1511 and the 1597 Horae in the Gordon Collection.
Seven Penitential Psalms, Litanies, Prayers to the Virgin and to various saints.
(Numerous additional orationes - to saints as well as to the Virgin Mary and Christ - follow the Office of the Dead in many books of hours.)