More chapters should have been focused on RPD design and advanced RPD Concepts.
Overall, a very good book on learning various aspects of OBIEE.

If you want to Learn OBIEE 11g on your own, then this is the book which you need.
Very good illustrations,examples and narration.

Please go for it its a thumbs up.

A great book to start with for a complete and thorough study on OBI
Best feature is the examples provided & screenshots
Easy to read and understand/implement

To make it very simple, anyone who is learning Oracle BI tool should go for this book without any second thoughts. Crispness and simplicity of the lessons will make you learn tool features and capabilities more easily than anything else.