illustration by Nina Spranger from “Super Guinea Pig to the Rescue” 
from http://www.nytimes.com/2007/11/11/books/review/Bruder-t.html
from http://www.nytimes.com/2007/11/11/books/review/Bruder-t.htmlfrom http://www.nytimes.com/2007/11/11/books/review/Bruder-t.html