Related Clues

• Library unit
• Engage, as an entertainer
• Make reservations
• Opera libretto
• TV-Turnoff Week option
• Library item
• Musical credit
• See 82-Across
• "The Grapes of Wrath," e.g.
• Word with work or play
• Word with black and blue
• Charge officially, cop-style
• With 39-Across, shelf neateners (and what the 17-, 30-, 50- and 64-Across answers begin with)
• Word with 10-Down
• Word that can precede the first word of 21-, 26-, 43- and 50-Across
• Bad thing to have thrown at you
• Reserve
• Part of ISBN
• Paperback, e.g.
• Library loan