The G9 is Panasonic's first top of the line camera specifically designed for stills rather than being a stills/ video hybrid. With 60fps burst shooting, class leading stabilization, a user configurable menu system, 80Mp High Resolution mode and many other high end features it is of necessity a complex camera. As with any digital camera the heart of the machine is the menu system, consisting of around 180 entries, many with their own sub menus offering many hundred of options.It is no surprise then that even experienced users can find themselves scratching their heads as they wade through the mass of options.. This book goes through each and every every menu choice and explains what it does and why you might want to do it. It doesn't try to teach you photography. You wouldn't have chosen a G9 if you didn't already have some expertise. What my books aims to do is to familiarise yourself with the G9 and learn to tailor it to your own taste and needs. Having done that, you I think you will find using the G9 not only a pleasure but inspiring as well.