mmm.... I read that book too, and also one on the same subject by Ralph Ellis - Jesus Last of the Pharaohs.
If I remember correctly - (I have actually managed to lose two copies of this believe it or not, and have not yet bought a third!) Please correct me if I am wrong here... Ahmed also says that King David was actually Thutmoses III or was it IV, and that there were two David's ?
I suppose it is quite plausible that the Biblical Patriarchs were Pharaohs - although this idea is very complicated. Also I remember reading the story of Abraham's wife was it Sara ? who slept with one of the Pharaohs- is this how the Jewish bloodline became mixed with the Egyptian ?
I found this page whilst writng...