Discounted Price of "ASP,NET Ajax in 24 Hours"

Hey folks! My book "Teach Yourself ASP.NET Ajax in 24 Hours" is available at a discounted price of 40% at Barnes and Noble promotion. Here is the link to the promo page.
http://www.barnesandnoble.com/subjects/computer/collection.asp?PID=23522
Avail this offer and also pass this on to your friends.
Thanks in Advance.