Possible Clues:

• A prayer-book
• Religious book
• It may be of service to fail to get a pound like this
• That's for the masses in volume
• Not hit a half a hundred in a church
• A book of prayers used in mass
• How singular of her to be bound to go to church with Albert
• A book containing prayers of the Mass
• Book of prayers and rites
• Liam's arranging to include second prayer book