If you like science fiction and/or suspense thrillers, I highly recommend the 7th Son Trilogy by J.C. Hutchins. I just finished listening to the last book and I find myself wishing for more. It has clones, blood, computers, government conspiracies, blood, international mayhem, blood, oil, and more. Oh, and blood!
Do yourself a favor and go to iTunes now and download Book One to your iPod (or use whatever feeble mp3 player you find yourself having to cope with).