1. A Field Guide to History Gyeongju
by Korea Heritage Site Society Jung Ha yun 
Price: USD 19.99
Dealer: Biblio, Wonder Book
Description: Stone pillow. Used - Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner’s name, short gifter’s inscription or light stamp. Stone pillow ISBN 8971992891 9788971992890 [US] 

2. A Field Guide to History, Gyeongju
by Korea Heritage Site Society, Jung Ha-Yun 
Price: USD 7.99
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Very Good Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. 

3. A Field Guide to History, Gyeongju
by Korea Heritage Site Society, Jung Ha-yun 
Price: USD 19.99
Dealer: Abebooks, Wonder Book
Description: ISBN10: 8971992891, ISBN13: 9788971992890, [publisher: Stone pillow] Softcover Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2007]  

4. A Field Guide to History, Gyeongju
by Korea Heritage Site Society, Jung Ha-yun 
Price: USD 19.12
Dealer: ZVAB, Wonder Book
Description: ISBN10: 8971992891, ISBN13: 9788971992890, [publisher: Stone pillow] Softcover Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp. [Frederick, MD, U.S.A.] [Publication Year: 2007]