Blessed Child). Caleb is the key. Both Jews and Arabs are trying to get to Caleb first. If the Jews find the Ark, they will feel compelled to destroy the mosque on the Dome of the Rock and rebuild the temple. The Arabs want to prevent that. Better than Blessed Child, perhaps because Caleb is more mature. Characters were better developed and plot line flowed more smoothly. I still didn't care for the dancing but the miraculous events were a lot easier to take and were more in line with miraculous escapes in the Old Testament. Caleb struggles with his faith — not losing it, but taking it for granted. Rebecca has killed too much and wants to be loved as a "woman" and not just identified as an assassin — will she find that with Caleb, even though he is a Christian?
Though I like it better than the first book in the series, Blessed Child, this is still not a typical Dekker book. It does have the supernatural elements but it's not the somewhat bizarre psychological thriller like Thr3e or the Boneman's Daughters.
It was helpful to have read Blessed Child first. It gave me the background to follow the story better. However, it is not necessary and apart from a few references to Caleb's child-like faith 15 years earlier, I don't think you would be lost.
(Disclaimer: I received this book free from the publisher as a part of their blogger review program, BookSneeze. However, I was free to write the review I thought the book deserved. I receive no further compensation besides continued participation in the blogger review program.)