"This is a song about helping your partner to get through life and vice versa. Great relationships need management. In a great relationship that management is shared.”
- Bono about Book of your Heart, 2017
did you know
The title of the song '11 O'Clock Tick Tock' refers to a meeting Bono should have had with a friend but missed. The friend put up a note saying 11 O'Clock Tick Tock.