I have about a dozen of "Our Ewing Heritage and Related Families" compiled in 1996 by my sister and I in memory of our great grandfather Henry Harvey Ewing. The book is in two volumes and has 987 pages including index, maps, and pictures. We gathered all the information from various sources on the early Ewing families and traced each family down as far as we could. The price of the book is $55.00 postpaid. They are out of print at the publishers, so don't wait too long.