Here is a link to currently available copies including originals I have a softbound printed by isha books the 2 vol https://www.bookfinder.com/search/?author=rolla+thomas&title=the+eclectic+practice&lang=en&new_used=*&destination=us&currency=USD&binding=*&isbn=&keywords=&minprice=&maxprice=&publisher=&min_year=&max_year=&mode=advanced&st=sr&ac=qr 😃 nova