My book iPhone 3GS Portable Genius is now available! This is another book in Wiley's great Portable Genius series, which features full-color screen shots, a clean, crisp layout, and content that turns the book into a portable version of Apple's Genius Bar. In this case, of course, the content is related to the iPhone 3GS smartphone, and you learn all kinds of tips, tricks, and workarounds to help you get the most out of your iPhone 3GS. (If you've got an iPhone 3G, don't fret: the book covers that phone, too!)
For much more info about the book, see the book's home page. If you have questions or comments about the book, see The Dialogue Box, this site's discussion group.