Hi to you all,
I found a website that sells family history books and what makes it unique is that with each book comes a free searchable CD, no other site offer this kind of deal.
They have those books that I have been searching for a long time.
Genealogy of Thaddeus Underwood of Calhoun County, Michigan - by Foster, Lavinia N. Tooker & Joseph H. Miller Cookeville, TN , 1972
Notes Regarding a Branch of the Underwood Family - by Underwood, William Lawrence New York, NY , 1917
The Underwood Families of America, 2 vols - by Underwood, Lucien Marcus Lancaster, PA , 1913
The website address is:
Check it out, it is worth it.