As a VISTA-phobe Mac switcher, no one did a better job than Pogue at making me feel at home with Leopard. He's done it again for Snow Leopard -- where eye candy was sparse, but getting the OS ready for the future was the driving force, as well as much needed updates of the standard apps to enhance performance. Outwardly, Snow Leopard is no avalanche, hence much of the book is an updated quality rewrite of the Leopard book; but where it counts -- as in describing the newly streamlined Automator -- the author maintains his outstanding track record of clarity and humor.
Thinking it was little more than a cleverly promoted Leopard version update, I installed Snopard upon release ... what a mistake! Frequent failures in opening or closing files, inability to send mail and constant crash reports made me hold on to a reserve Leopard drive - if only to get the email out. Many (but hardly all) of these glitches were corrected by the 10.6.1 release; although importing and saving files with Adobe products remain daily crash report events [feels like a beta tester!]. No way was I going to let Snopard take over until I had it checked out by Pogue. As a measure of my confidence, Pogue gave me the lowdown (and the courage) to do a surprisingly simple 'Clean Install' of Snow Leopard after a 2-month wait, letting go of Leopard's security blanket, and allowing the (yet imperfect) beast to take over as the OS for my computer.
The dauntingly-sized book may seem overwhelming at first, but the author has that rare gift of simplifying daily operations, yet provide all the detail that more advanced users demand. The chapter on Automation alone is worth the price of admission; with the drastic makeover of "ImageCapture", now serving as a frontend image collector within Automator, I would have been lost. Also, I feel reassured that some of the 'bugs' aren't Apple's so much as third party providers', and that Apple will address remaining incompatibilities with the Finder; moreover, as recommended, even with 8MB of RAM, the 32-bit kernel mode seems more stable than the 64-bit mode - at least for using non-Apple software.
Overall, this book comes as close to being the definitve guide to Snow Leopard as can be -- both for newcomers and for oldtimers. Highly recommended!