You should get his book. May be useful
https://www.penguin.co.uk/books/439499/prison-a-survival-guide-by-carl-cattermole/9781529103496
I read that quite recently. It’s excellent!
@J0nathan started
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You should get his book.
May be useful
https://www.penguin.co.uk/books/439499/prison-a-survival-guide-by-carl-cattermole/9781529103496