400. That’s an error.

Google cannot redirect you to http://dogbert.abebooks.com/servlet/SearchResults?tn=beauties+Shakespear:+regularly+selected+each+play,+explanatory+notes+similar+passages+ancient+modern+authors+W.+Dodd.+%5BAnother%5D because the request was invalid.

This might be because the link was created a long time ago. Try your search again on Google. That’s all we know.