Rating: 

This book concisely covered all topics I was looking for [using photoshop for the web, and getting familiar with the photoshop interface].

The only thing I would have suggested to make this book even better would have been a CD with sample images and the end results as described in the book. It would have enabled the enduser not familiar with graphic design to get a more visual handle on what the image manipulation commands he/she is performing are for.

Great book though! Another good O'Reilly purchase!