From Germany to Antietam, The early history of the Pfaffenberger family.by Thomas Poffenberger, 275 pp. with illustrations
The publisher is Xlibris, call 888-795-4274. They are printed as ordered- $16 for soft cover, $25 for hard cover. It can also be ordered from Amazon,com or Borders.com but is more difficult. If you get it from a book store, have them call Xlibris.