Possible Clues:

• Grammar best-seller "Woe __"
• "It ___" (formal "Who's there?" reply)
• 'It ___' (reply to 'Who's there?')
• "It ___" (dramatic self-introduction)
• 'Woe ___' (grammar guide)
• "It ---; be not afraid"
• "Woe __": 1996 grammar book
• 'It --' (identifying words)
• 'It ___ ...' (old-timey call from outside the door)
• ''It ___'' (dramatic self-introduction)