Shopping. Rediff.com — Late Delivery

I ordered a book on rediff vide order no 4487526 on 24th March 2008.

(The product page can be seen at http://books.rediff.com/bookshop/bkproductdisplay.jsp?65-Successful-Harvard-Busi...⇄ -the-Harvard-Business-School-Newspaper-by-erck-dan&prrfnbr=[protected]

The page says the book ships within 7 days. However, when contacted on 2nd April 2008, they are saying that it will take more than 45 days.

I have written to them requesting to dispatch the book immediately or compensate me with double the order amount but there is no response from them so far.

The funny thing is their website still says ships within 7 days. You can click the above link and see. They dont have an idea when their prodcuts will be shipped and written 7 days as the default time for all the products.