Night watch—Pratchett, Terry.
Commander Sam Vimes morphs back into his early days as a cop in order to track down a murderer and change the outcome of a bloody rebellion. The problem? If he wins, he's has no wife, no child, no future.
Subjects:Discworld (Imaginary place) -- Fiction.
Time travel -- Fiction.
Vimes, Samuel (Fictitious character) -- Fiction.
London : Doubleday, c2002.
"A Discworld novel"--Jacket.
2002068684Link to PAC