Foucault's Discipline & Punish: Birth of the Prison

[CIncyHR]

So I am working on a reading of "The Quare Fellow" by Brendan Beehan using Foucault's D&P. I have read some Foucault in the past, including 'The Panopticon' but just wanted any suggesitons from this forum on any other sources (either from Foucault or other) to use in the paper.

I generally find his work quite fascinating, and was wondering what other people thought of his ideas, specifically on prisons and punishment, but on all his other works too.