Thanks for your answer. This is a nice project. I am using some of the OCLC data since long time but not in that way you have implement it. I am using the Experimental OCLC Classify service integrated the same way you do it as URL-link in book details to get access to the data (
http://classify.oclc.org/classify2/C...=9783608939750)
I really like your interface and look forward on future enhancements you like to implement.
Best regards,
DD