Lecrenski, Nick G. <br/><br/>
Beginning windows phone 7 application development : building windows phone applications using silverlight and xna / Nick Lecrenski, Karli Watson, Robert Fonseca-Ensor. 

 -  Indianapolis, IN : Wiley Pubishing, Inc., 2011. 
 - xxi, 578 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9780470912331 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Windows phone (Computer file) Smartphones -- Programming. Computer games -- Programming.