Service Oriented Architecture for Dummies

One of the Best books on SOA and has a good introduction. Straight to the point devoid of Buzzwords!

Must Read book on Service Oriented Architecture

Use the following link to get you copy online
http://www.amazon.com/Service-Oriented-Architecture-Dummies-Computer/dp/0470054352/ref=sr_1_2?s=books&ie=UTF8&qid=1280689006&sr=1-2

SOA Compass - Worth Reading!

This book gives a broader perspective of SOA and good Case studies in the End, which will help you understand the SOA in the Real world.

I Personally recommend this book, but make sure you start with some prior knowledge or awareness on SOA and Related terms.

Happy Reading!