The Devil's Triangle by Catherine Coulter

If you like the older James Bond movies, give this book a try.  The villains are outlandish and crazy, and the plot has a lot of action scenes, some of them a bit hard to believe and far-fetched.  Sorry, not much sex in the book, and the characters are pretty well stereotyped.  I'd call it a fun beach read for those who like action novels.  495 pages.