Hello Bettye, I wasn't familiar with your book but now I am. I just ordered it from Amazon and when I finish reading it, will review it here on Medium. The topic interests me, I wonder how many others (besides Thomas Jefferson) of our glorious leaders had 2nd families? I will be making other lists like children's books and possibly non-fiction like yours. I don't know what criteria others use and could hardly define my own other than personal preference and historical significance. I look forward to reading your book.