18 books • 5 series
Android Application Development in 24 Hours, Sams Teach Yourself (Sams Teach Yourself) (Sams Teach Yourself)
Android Wireless Application Development Volume I and II MyITCertificationlab v5.9 -- Access Card
PowerPoint for Android Wireless Application Development Volume II (Developer's Library)
Sams Teach Yourself Android Application Development in 24 Hours, PowerPoint Deck (Sams Teach Yourself)