http://tags.library.upenn.edu/tag/library+isbn PennTags Feed http://tags.library.upenn.edu/makerecord/url/31316 http://tags.library.upenn.edu/makerecord/url/31316 http://tags.library.upenn.edu/makerecord/url/3053 http://tags.library.upenn.edu/makerecord/url/3053 <p>Find University of Pennsylvania in the list and drag the bookmarklet into your browser to find books in Franklin from Amazon and other ISBN containing pages. <br /></p><p>These bookmarklets were inspired by Jon Udell's <a href="http://weblog.infoworld.com/udell/stories/2002/12/11/librarylookup.html">LibraryLookup homepage</a>. The enhancement provided here is to include other ISBNs for the same work in the query.</p>