Roffey, Chris. <br/><br/>
Python :  building big apps.   level 3/ 
Chris Roffey 
 - Cambridge :  Cambridge University Press,  2013. 
 - 132 p. :  ill. ;  24 cm. 
 - Coding club. .
<br/><br/> "The code within this book is suitable for Mac, Windows and Linux users." 
<br/><br/><label>ISBN: </label>1107666872 (spiral) :  £7.95 9781107666870 (spiral) :  £7.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Application software--Development.<br/>Computers and IT.<br/>Computers and IT.