If you’re looking for a book that focuses on just the most important, most useful, and most fun stuff about your iPhone 4S, iPhone 4, or iPhone 3GS–you’ve

If you're looking for a book that focuses on just the most important, most useful, and most fun stuff about your iPhone 4S, iPhone 4, or iPhone 3GS-you've found

If you're looking for a book that focuses on just the most important, most useful, and most fun stuff about your iPhone 5, 4S, or 4—you've found it. There are

With multitasking and more than a 100 other new features, iPhone 4.0 is a real treat, cooked up with Apple's traditional secret sauce of simplicity, intelligenc

Step-by-step instructions with callouts to iPhone images that show you exactly what to do. Help when you run into iPhone problems or limitations. Tips and Notes