I've read JBoss: A Developer's Notebook by Norman Richard and Sam Griffith, Jr. It's quite good. Norman was a tech reviewer for our book, and added quite a bit of insight.
I think that both books cover basically the same material, but are suited for different readers. The O'Reilly Dev Notebook series is quite terse by design -- all lab, no lecture. If you want to dive straight into code and deployment without all of the background material, the Notebook is where I would point you.
JBoss At Work takes a different approach -- not only do we show you the code, but we show you *why* we are using the code. We literally start with a static HTML file, and each chapter iteratively builds on it. HTML to Scriptlets. Scriptlets to JSTL. JSTL to JSPs,
Servlets, and a full MVC architecture. It is meant to teach you as much about building a full
J2EE app as it is about JBoss.
Both books talk about how to install JBoss. Both books talk about how to create a Datasource to connect to a database. We use the included HypersonicDB in our examples -- Norman and Sam use MySQL in theirs.
If you have "no experience" setting up JBoss, I would wholeheartedly recommend our book. You are the reason we wrote the book. If you are a seasoned veteran with years of J2EE experience, The JBoss Developer's Notebook is probably more your speed -- it cuts right to the chase.