"iPhone: The Missing Manual, 6th Edition" (O'Reilly Media, $24.99) is a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you, too, into an iPhone addict.

Award-winning author and New York Times columnist David Pogue is back, ready to serve as your clear, funny, expert guide with "Windows 7: The Missing Manual" (O'Reilly Media, $39.99 USD).