This time my work as reviewer consisted in the review of this Joomla! beginners book. A very complete book, and one with the best explanations I have seen, from installing Joomla!, work with contents, inserting images, modify the home page, change the look of our site and many many more. Don't miss it:

Link: http://www.packtpub.com/joomla-1-5-beginners-guide/book