The Big Sleep was created in 1939.
The Big Sleep - album - was created on 2007-03-02.
To Get to Sleep was created in 2005.
The Death of Sleep was created in 1990-07.
In the title of Raymond Chandler's 1939 novel, 'The Big Sleep' is a (hard-boiled) euphemism for death. If someone is sleeping the big sleep then they are dead.
The ISBN of The Big Sleep is 978-0-14-010892-7.
The Second You Sleep was created in 2001.
Beyond Sleep was created in 1966.
How to Sleep was created on 1935-09-14.
Sleep Tonight was created in 1985.
Armor for Sleep was created in 2001.
How Sleep the Brave was created in 1981.
Sleep It Off was created in 1984.