1. Heavenly Clockwork: The Great Astronomical Clocks of Medieval China
by Needham, Joseph; Ling, Wang; Price, Derek J. De Solla; Combridge, John H. (supplement) 
Price: USD 95.23
Dealer: ZVAB, PsychoBabel & Skoob Books
Description: ISBN10: 0521322766, ISBN13: 9780521322768, [publisher: Cambridge University Press, Cambridge] Hardcover First Edition Hardcover with unclipped dust jacket. Includes 73 illustrations, a chronological table and 6 tables of Chinese characters. Very minor wear to jacket edges and mark to jacket interior. Previous owner's name penned to FEP. No other notable flaws. Spine tight, boards excellent and contents clean and unmarked. AD [Didcot, Oxfordshire, OXON, United Kingdom] [Publication Year: 1986]  

2. Heavenly Clockwork: The Great Astronomical Clocks of Medieval China
by Needham Joseph; Ling Wang; Price Derek J. De Solla; Combridge John H. supplement 
Price: USD 99.60
Dealer: Biblio, PsychoBabel & Skoob Books
Description: Cambridge: Cambridge University Press, Date: 1986. Hardcover with unclipped dust jacket. Includes 73 illustrations, a chronological table and 6 tables of Chinese characters. Very minor wear to jacket edges and mark to jacket interior. Previous owner's name penned to FEP. No other notable flaws. Spine tight, boards excellent and contents clean and unmarked. AD. Second Edition. Hardcover. Very Good. Used. 1986. Cambridge University Press ISBN 0521322766 9780521322768 [GB] 

3. Heavenly Clockwork: The Great Astronomical Clocks of Medieval China
by Needham, Joseph; Ling, Wang; Price, Derek J. De Solla; Combridge, John H. (supplement) 
Price: USD 101.14
Dealer: AbebooksUK, PsychoBabel & Skoob Books
Description: ISBN10: 0521322766, ISBN13: 9780521322768, [publisher: Cambridge University Press, Cambridge] Hardcover First Edition Hardcover with unclipped dust jacket. Includes 73 illustrations, a chronological table and 6 tables of Chinese characters. Very minor wear to jacket edges and mark to jacket interior. Previous owner's name penned to FEP. No other notable flaws. Spine tight, boards excellent and contents clean and unmarked. AD [Didcot, Oxfordshire, OXON, United Kingdom] [Publication Year: 1986]