Instruct: Classify a given Amazon review as either positive or negative.
Query: Not a Practical Book

This book is full of theories about 3D worlds and Java 3D. Lacking a lot of code description i.e. The author doesnt even go through his own source samples provided in the book, describing what the code will do. (If u want to do PHD in 3D interface maybe this book will help, but definetely not much use for developers)The only good thing is that you have a lot of source code as samples and will have to explore yourself how he is doing different things in that code.And with that price, I think atleast a CD-ROM should have been included.Very disappointed with this book.