Chapter 15. @Context

javax.servlet.HttpServletRequest
javax.servlet.HttpServletResponse

should be javax.servlet.http.~
See http://docs.oracle.com/javaee/6/api/index.html?javax/servlet/http/HttpServletResponse.html

Chapter 21.

"While Jackson does come with its own JAX-RS integration. Resteasy expanded it a little."
Should have comma before Resteasy

<url>>http://repository.jboss.org doubled >>

18.2. Content Marshalling with @Provider classes
"Here is an example." --> I guess a link is missing?