dear Anna,
i'm writing to thank you for buying the book " E-Commerce Introductory ",and i want you to know that i have mailed the book to you so you can get it in a week.it would be a pleasure to see your feedback in the website after you receive it .And if only you like it and recommand it to your friends.what's more ,there is going to be more new books in the website ,and you're very welcomed to select your favorite ones.if you want them , i'd like to give a good discount.
and once more ,thank you for the deal .wish you all the goodness.
yours.^^