Fetching data via ISBN is no longer working.

This is just a heads up to users that fetch book data via ISBN that the feature is no longer working with Gr. The reason for this is that Yahoo has decided to shutdown their YQL API service yesterday, without warning or prior notice.

Source: https://developer.yahoo.com/yql/

Please note that, the other option to fetch book data will continue to work. Also, users can always fill in the required information manually.

With all that said, it is very likely that I can have the feature working again in about a week.