| Answer | Crossword Clue |
|---|---|
| PSALTER | Church book |
| ORDINAL | Church book. |
| MISSAL | Church book |
| HYMNAL | Church book |
| PSALTER | Church book. |
| ORDO | Church book |
| TROPER | Medieval church book. |
| OCTAVARY | Church service book |
| ORDINAL | Book of church ceremonies. |
| ORDO | Church book with day to day schedules. |
