It basically goes into the Buccaneers that were in different areas, such as Saba, St. Eustatius, St. Martin, Virgin Islands, Montserrat, Guadeloupe, Antigua, Dominica, Martinique, Santa Lucia, Grenada, Barbados, Trinidad - as read right from the contents page.
I admit it can be a rather unintrigueing book, but it is an interesting read.
There's a lot of history I haven't read elsewhere and with so few books around about Buccaneers, I think it is worth having.