The book, "The Bible Came from Arabia", was written by Kamal Salibi.
http://www.amazon.com/gp/product/0224028308/ref=olp_product_details?ie=UTF8&me=&seller=
A friend on FaceBook posted this Google image of Arabia with boundaries indicating the lands of Abraham (red) and Moses (blue) as presented in this book. Notice that Mecca is only about 75 miles north of the northern boundary of Abraham's land.
http://www.amazon.com/gp/product/0224028308/ref=olp_product_details?ie=UTF8&me=&seller=
A friend on FaceBook posted this Google image of Arabia with boundaries indicating the lands of Abraham (red) and Moses (blue) as presented in this book. Notice that Mecca is only about 75 miles north of the northern boundary of Abraham's land.