The Harbinger by Jonathan Cahn was recommended to me by forum member ExMilitary and lots of other folks over some time, and I finally filled my cart at Amazon enough for free shipping. I really enjoyed it. I don't know how it didn't wind up in this book section until now. It was a great read, penned by an inspired writer, who happens to be a Messianic Jew.
It draws some stunningly specific parallels between God beginning to pass His judgment on Israel and their defiant and unrepentant reaction bringing on final judgment, as compared to the U.S. and our defiant reaction to 9-11, rather than repentance from recognizing the beginning of God's judgment against us.
I responded by beginning a new site that engages the reader in an interactive adventure with an incrementally unfolding journey like that which the fictional main character Nouriel Kaplan went on, rather than standing aside as an observer of Kaplan's journey as the reader of The Harbinger does.
http://www.beyondtheharbinger.com/