Valuable Online Learning Resource: GIT Book

I found the following online free book to be the most easy to understand and well clarified explanation of Git:

http://progit.org/book/

I am posting here since I really believe this will make learning GIT easy and thorough for many Drupal users. Maybe someone with a feed would consider posting it to Drupal Planet or some other more appropriate Drupal page.

I looked at many Git resources (many on the Git website) but found ProGit.org to be excellent. It really accelerated my understanding of Git.

All the best,
Guy Saban