Here's the link---  (We always check Amazon first, as it does have most books, and "vendors" often have good used copies, too!

http://www.amazon.com/Observations-Upon-Prophecies-Daniel-Apocalypse/dp/1463549253/ref=sr_1_10?s=books&ie=UTF8&qid=1348350034&sr=1-10&keywords=sir+isaac+newton

                                                                        
 God bless!
YSIC, Jan in AZ