I'm going to need more information on this, though. Sorry.
 
        
             
        
        
        
Statistics since it’ll show corroborative data
        
                    
             
        
        
        
 Answer:
piece of bread or slice of bread 
 
        
             
        
        
        
In the book Peter is about to be left alone in Vola's house. I think he will try and escape, because he really wants to find Pax with nothing to slow him down.