Dirt / 
edited by Megan Born et al. 
 - Philadelphia :  Penny Design,  2012. 
 - 321 p. :  ill. [some col] ;  27 cm. 
 - viaBooks;   no 2. .
<br/><br/><label>ISBN: </label>9780262516921 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design.