I was going through the Neal postings this morning and came across your inquiry. Danelle Neal has these books as her husband David was the author. She remarried a few years back and I am not sure if she moved or not. I do not know her new name but this is how I contacted her. Hope it helps.
Neal Per Stipes II can be purchased from Danielle Neal, 3830 Cornell Dr Shreveport, LA 71107 she charges about $35.00 per book.
Are you related to the Neal family? what branch?
Lynne Neal Lett