Brad Metler writes political thrillers and seems to know the ins and outs of how our gov't works. And his storylines are good!
Diana Gabaldon wrote "Outlander", a series set between 18th century Scotland and The American Colonies. They are exciting, funny, very very clever, historical and very very romantic. I must warn you some parts are PG13 and above. But Gabaldon is a very intelligent and creative writer who does her research. I love this series.
If you like historical fiction, Philippa Gregory wrote a series on all of Henry VIII wives. Like Gabaldon, these books are full of info on that era, but very romantic and intelligent. My favorite one is The Constant Princess. I love love this book.
If you like Christian fiction, Jill Eileen Smith wrote a series on 3 of King David's wives - Michal, Abigail and Bathsheba. They are all very good, easy to read and made me want to find a hot young shepherd of my very own (if I wasn't so happily married!).
If you are interested in stories from the Middle East, try reading books by Khled Hosseini. I recommend A Thousand Splendid Suns. ATSS is the story of 2 women growing up and enduring life through the old regime up till when Osama bil Laden came to power and took over Afghanistan. It is a powerful and moving human story. I'm assuming Hosseini's other books are similar. I love love love ATSS.
Try hitting the military section of the bookstore. There are tons of fiction and non fiction books on all these wars we are currently in. I am about to start Horse Soliders, about an elite group from the US army who fought small battles on horseback in Afghanistan, b/c that was the only way they could get into some places unseen.
gl and hth!