The previous page is sending you to http://www.amazon.fr/o/redirect?tag=fr-fr-google-21&path=search-handle-url/index=books-fr%26field-keywords=esperanto%26results-process=default%26dispatch=search/ref=pd_sl_aw_tops-4_books-fr_8077205_2.

 If you do not want to visit that page, you can return to the previous page.