Kao, Robert Blackberry for dummies / Robert Kao and Dante Sarigumba - 3rd ed. - Hoboken, NJ : Wiley Pub., c2009 - xviii, 364 p. : ill. ; 24 cm. - For dummies . - For dummies . Includes index ISBN: 9780470457627 Subjects--Topical Terms: BlackBerry (Computer)Mobile computingPocket computers