2026 Reading Challenge

Join the Goodreads Author Program

Are you John Ray, author of the books below?
Sams Teach Yourself Iphone Application Development in 24 Hours by John Ray Sams Teach Yourself iOS 5 Application Development in 24 Hours... by John Ray Sams Teach Yourself iOS 6 Application Development in 24 Hours by John Ray Sams Teach Yourself Linux in 10 Minutes by John Ray Sams Teach Yourself iPad Application Development in 24 Hours by John Ray iOS 7 Application Development in 24 Hours by John Ray My MacBook by John Ray Mac OS X Unleashed by John Ray Sams Teach Yourself Xcode 4 in 24 Hours by John Ray My OS X by John Ray


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