Sure, there is lots of stuff available, but IMHO the best single source that gets right down to brass tacks is found at my LostTribe screen name below. Just click on LostTribe and see the reference to the Assyrian Tablets in The British Museum.
That inexpensive book lays out the case, based on the 23,000 clay tablets in the British Museum in London. While they have been there for some time, it is only in recent times that they have been translated and more fully evaluated.