Instruct: Classify a review as either positive or negative.
Query: Tutorial on target, but a lack of technical proofing

I admit that this book is right on target for how it is structured for people to learn the fundamentals from the ground up. It follows a natural learning format from beginning to end. However, the book is riddled with programming inconsistences and errors. For example, you are left to figure out parameters that are named one way, but are written differently on another page for the same program (see page 48 => arg2.doFilter should be chain.doFilter). Also, there are instances where the book tells you that you will find certain things within a perspective, but when using the IDE, you find the book is not accurate (see page 57=>cannot see Servlets tab when double-clicking on the Web Perspective Deployment Descriptor, but it is in the Java Perspective when you double-click the Web.xml file). The book was written in a hurry, it appears, and is really for a developer who can see the mistakes and correct them on the fly when going through the tutorials.