The Long Goodbye: A Novel by Raymond Chandler
Marlowe befriends a down on his luck war veteran with the scars to prove it. Then he finds out that Terry Lennox has a very wealthy nymphomaniac wife, who he's divorced and re-married and who ends up dead. and now Lennox is on the lam and the cops and a crazy gangster are after Marlowe. From the Trade Paperback edition.