8 days
The duration of Night Without Sleep is 1.28 hours.
The duration of How to Sleep is 660.0 seconds.
The duration of Sleep with Me is 1.43 hours.
I heard that a person can not sleep a maximum of 11 days, is that true?
The duration of Chasing Sleep is 1.73 hours.
The duration of How Sleep the Brave is 1.5 hours.
The duration of The Black Sleep is 1.37 hours.
The duration of To Sleep with Anger is 1.7 hours.
The duration of The Science of Sleep is 1.77 hours.
The duration of Sleep Dealer is 1.5 hours.
The duration of Brother of Sleep is 2.12 hours.
The duration of No Sleep til Shanghai is 1.17 hours.