Possible Clues:

• Proof, perhaps
• Review text concerning colour round first letter
• Go through '1984' again, say
• Took a second look at
• Check back out of the library, say
• Run before notice to pick Emma up again?
• Like beloved books, often
• Like favorite novels, often
• Brush up on what's discovered in expenditure readjustment
• Double-check for typos, say