McGrath, my greatgrandfather served as a Royal Marine on the Spiteful, with two or three other ships from the British Navy, during a campaign up the Congo River, to blow up "pirate" enclaves of slave traders. I was once told, there was a book written about this campaign. I would love to know the title and author, as I would find it most interesting to know more of what he had the opportunity to see first hand. Do you know of any such book?