1. Force in Newton's Physics: The Science of Dynamics in the Seventeenth Century
by R. S. Westfall 
Price: USD 56.00
Dealer: Biblio, Moe's Books
Description: Science History Publications, Date: 1971. Hard cover. Fair/Fair. Jacket is smudged, worn, and torn from the bottom edge of the back hinge that goes towards the back jacket cover. The top and bottom edges of the jackets spine are bumped and chipped. The cover board has water damage near the top edge of the front cover, along both the front and back cover hinges. The top and bottom edges of the spine are dented and bumped. Coffee stains on the top edge of the textblock, but not visible on page margins. Spine is shaken, but binding is secure. Ink inscriptions throughout the books text boxes and page margins, but not affecting any legibility. Otherwise all other pages are clean and bright. As is. 1971. Science History Publications ISBN 0444196110 9780444196118 [US] 

2. Force in Newton's Physics: the Science of Dynamics in the Seventeenth Century
by R. S. Westfall 
Price: USD 56.00
Dealer: Alibris, Moe's Books via Alibris
Description: Science History Publications 1971 Hard cover Fair in Fair jacket Jacket is smudged, worn, and torn from the bottom edge of the back hinge that goes towards the back jacket cover. The top and bottom edges of the jackets spine are bumped and chipped. The cover board has water damage near the top edge of the front cover, along both the front and back cover hinges. The top and bottom edges of the spine are dented and bumped. Coffee stains on the top edge of the textblock, but not visible on page margins. Spine is shaken, but binding is secure. Ink inscriptions throughout the books text boxes and page margins, but not affecting any legibility. Otherwise all other pages are clean and bright. As is. 

3. Force in Newton's Physics: The Science of Dynamics in the Seventeenth Century
by R. S. Westfall 
Price: USD 56.00
Dealer: Abebooks, Moe's Books
Description: ISBN10: 0444196110, ISBN13: 9780444196118, [publisher: Science History Publications] Hardcover Jacket is smudged, worn, and torn from the bottom edge of the back hinge that goes towards the back jacket cover. The top and bottom edges of the jackets spine are bumped and chipped. The cover board has water damage near the top edge of the front cover, along both the front and back cover hinges. The top and bottom edges of the spine are dented and bumped. Coffee stains on the top edge of the textblock, but not visible on page margins. Spine is shaken, but binding is secure. Ink inscriptions throughout the books text boxes and page margins, but not affecting any legibility. Otherwise all other pages are clean and bright. As is. [Berkeley, CA, U.S.A.] [Publication Year: 1971]  

4. Force in Newton's Physics
by RS. Westfall R. S. 
Price: USD 100.00
Dealer: Biblio, Arbutus Books
Description: Hardback with dust jacket 579 pages. VG+ Date: 1971. Elsevier ISBN 0444196110 9780444196118 [US] 

5. Force In Newton's Physics: The Science Of Dynamics In The Seventeenth Century.
by WESTFALL, Richard S.: 
Price: USD 150.00
Dealer: Abebooks, Ted Kottler, Bookseller
Description: ISBN10: 0444196110, ISBN13: 9780444196118, [publisher: London: Macdonald/ New York: American Elsevier, 1971.] Hardcover First Edition First Edition. xii, 579 pp, 1 leaf; figs. Original cloth. Near Fine, in near fine dust jacket. UK ISBN: 0356022617. [Redondo Beach, CA, U.S.A.] [Publication Year: 1971]