Sebastopol, CA—With the iOS5 software and the new iPhone 4S device, Apple has another world-class hit on its hands. This sleek, highly refined pocket computer comes with everything—cellphone, iPod, Internet, camcorder—except a printed manual. David Pogue is back with the latest edition of his witty, crystal-clear, colorful guide—the world's most popular iPhone book—iPhone: The Missing Manual, Fifth Edition (O'Reilly Media, $24.99 USD).

"The elves at Apple's iPhone division have been in overcaffeinated overdrive," says Pogue. "Not only is the iPhone 4S a masterpiece—if you're not giving your phone voice commands, you don't know what you're missing—but iOS 5 is crammed with goodies, including a lot that Apple's marketing people don't even have the space to mention. Fortunately, I did, in this book."

Here's the important stuff you'll learn:

• Use it as a phone. Learn the basics as well as time-saving tricks and tips for contact searching by voice, texting, and more.
• Manage your stuff in the cloud. Sync and back up your contacts and media across all of your devices with iCloud.
• Get things done. Ask Siri to send reminders, place calls, and more.
• Master notifications. Use the Notification Center to find missed messages, calendar invitations, friend requests, and more.
• Connect with other iPhone owners. Send unlimited iMessages to friends, family, and colleagues who are also running iOS5.
• Treat it as an iPod. Master the ins and outs of iTunes, and listen to music, upload and view photos, and fill the iPhone with TV shows and movies.
• Take the iPhone online. Make the most of your online experience to browse the Web, read and compose email, use social networks, or send photos and audio files.
• Go beyond the iPhone. Learn how to use the App Store, and how to multitask between your apps, organize them in folders, and read ebooks in iBooks.

Whether you have a brand-new iPhone or want to update an earlier model with the iOS5 software, this beautiful full-color book is the best, most objective resource available.