Manchester crime is never one ive done much research on but it is on the list. Moss side i have heard a fair about though.
Bernard O'Mahoney's books are on my list to read also, his site is pretty good and contains info on the Rettendon Murders if you haven't seen it Nicky.
If anyone is generous enough and buys books etc via amazon could you please use my affiliate link. Im trying to gather enough money together to start a proper site.
http://astore.amazon.co.uk/ukunder-21/detail/0805077987