Welcome Markus Stäuble & Sven Lüppken to Java Ranch.
Since springframework is becoming very popular and essential skill to all java developers, I hope your book will provide a simple and easy way to learn Spring.
the target audience are readers which have a basic knowledge of Spring 2.x. The focus of our book is how to use Spring Web Flow 2, therefore we don't explain the Spring framework. Additionally we show how to integrate with some other technologies (especially JSF)
I have been working in Spring for some time now but have never gained the knowledge by reading.
It was more on hand experience.
I am sure this book will help me to clear a whole lot of concepts.