"Your Herritage"genealogy book by Webster B. Heidt,1992

Looking for “Your heritage: Heidt, Dasher, Zettler: And other Allied Families” by Webster Bittle Heidt, Jr. published 1992 by Gateway Press. It's out of print & I've exhausted all avenues trying to find it; EBay, Amazon, ABEBOOKS, ALIBRI, BAM, B&N, Waldon books & Googled with no success. All show out of print, no copies in stock. The book has tons of info and pics of my family line and I'd really like a copy to go with my family history documents. If you know of one please let me know. Thanks.