Joomla! Explained: Your Step-by-Step Guide /by Stephen Burge. The book will show people that they can build and manage a Joomla! 1.6 or 1.7 website without a technical background. Starting with an introduction to Joomla and how to install it, the book will detail how to add content, control users, make links and then add extra features to a Joomla! site. The book simplifies things to avoid difficult tasks that are unnecessary for beginners to understand. Written in plain English, the tutorial offers clear instructions, simple explanations, real-life examples, plenty of screenshots and humor. The book is aimed at busy people who want to understand Joomla in a fun, readable and straightforward way.
i saw this one at amazon, an it was $18.51.. glad that i can have it now 
thank's a lot idata.ws