Lecrenski, Nick Beginning Windows Phone 7 application development : building Windows phone applications using Silverlight and XNA / Nick Lecrenski, Karli Watson, Robert Fonseca-Ensor - Indianapolis, Ind. : Wiley Pub., c2011 - xxi, 578 p. : ill. ; 24 cm. Includes index ISBN: 9780470912331 (pbk : alk. paper) 0470912332 (pbk : alk. paper) 9781118096284 (ebk) 9781118096291 (ebk) 9781118096307 (ebk) Subjects--Uniform Titles: Windows phone (Computer file)Microsoft XNA (Computer file)Silverlight (Electronic resource) Subjects--Topical Terms: Smartphones--ProgrammingApplication software--DevelopmentMobile computing--Programming