M.C. Escher : the graphic work :  introduced and explained by the artist 

 -  Taschen,  2000. 
<br/><br/><label>ISBN: </label>3822858641 
<br/><br/><label>Subjects--Personal Names: </label><br/>Escher, Maurits Cornelis
<br/><br/><label>Dewey Class. No.: </label>760 709.2