Interesting book about Drupal and the Ubercart extension. As a reviewer I was able to take a deep look at its contents, which range from Drupal installation, and all the necessary extensions, to the creation of the catalog, payment and shipping methods, but also SEO and marketing techniques which we can implement in our site. Very advisable:

Link: http://www.packtpub.com/drupal-e-commerce-with-ubercart-2-x/book