One Bullet Away: The Making Of A Marine Corps Officer, by Nathanial Fick. Great book that takes a look at how a Dartmouth students ambels his way into a comission and ends up leading a batallion recon unit into initial invasion during OIF.

Generation Kill, by Evan Wright. He actually was imbeded with Nathanial Fick's platoon during the invasion. Desperate, touching and often humorous (especially for those of us in the know) centers on the enlisted man's war.

No True Glory, by Bing West. A superior account for the battle of Fallujah. It covers both the military and political aspects of the battle and exposes the bs that currently passes for "governing".

Mercenaries, by Michael Lee Lanning. A good history of the use and relavence of mercanaries and how they evolved into today's PMC's and their future on the world stage.

Six Frigates, by Ian W. Toll. Fun, descriptive and adventurous look at the first six frigates of the United States Navy that challanged the worlds greates naval power during the War of 1812 and how they sucessfully earned the USN international respect.

I have a crap load more to recomend but I'll do it in little bits.