Thomas M. Disch's The Prisoner TV tie-in novel

The first of the original novels inspired by the hit 1967 television series The Prisoner, Thomas M. Disch's The Prisoner, begins with a definite sense of déjà vu. 
It's not quite faithful to the series but it is an interesting riff on the same theme and it's a wild crazy entertaining science fiction spy thriller. 
Lots of paranoia and weirdness.

My full review can be found here.