Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good book but not for starters!

This book states on the back cover: "All you need to know to get started with this book is Java". What does this mean? My first guess was OK, I have done some Java programming in the past so this book will get me going in EJBs. How far from the truth this was. I would sugest anyone to get a gentler introduction (book) if they want to understand this book. The two tutorials at the back on RMI-IIOP & JNDI are not tutorials, they are summary notes on advanced topic(s).