Mercy is not just a pig, she's a porcine wonder. And Mr. and Mrs. Watson are an excellent source of buttered toast, and that buttery-toasty feeling she gets when she snuggles into bed with them. This is not so good for the Watsons' bed. BOOM! CRACK! Lexile 450, 80 páginas, Tapa Blanda, 1x16x21 cms, Kate Di Camillo, 8 a 14 años.