Might I recommend
Fiction
Lamb - Christopher Moore
Pirate Latitudes - Michael Crichton
Non-Fiction
Captain Kidds Biography - actual name and author elude me.
Under The Black Flag - author eludes me.
Yes, three of those deal with pirates. But, they're really.. really good.
I'm always looking for good books!
You can certainly start your own thread about books, but you look new to me, so allow me to take the liberty to direct your attention here.
2,990 recommendations and counting is a lot, I admit, but I dare you to read them all!