On Feb 26, 2014, at 3:14 PM, Jonathan Rochkind wrote: > Anyone have any recommendations of online sites that compare online prices > for purchasing books? > > I'm looking for recommendations of sites you've actually used and been happy > with. > > They need to be searchable by ISBN. > > Bonus is if they have good clean graphic design. > > Extra bonus is if they manage to include shipping prices in their price > comparisons.
Might be too late, but : http://isbn.nu/ It doesn't include the shipping prices in their results, though. API is just appending the ISBN to the end, either 9 or 13 : http://isbn.nu/0060853980 http://isbn.nu/9780060853983 -Joe