HHow to go about laying an eggHow to go about laying an eggde Bernard Waber · Publicada por primera vez en 1963Ediciones (1)How to go about laying an egg. (1963)Houghton, Mifflin · inglésMás obras de Bernard WaberLyle, Lyle, Crocodile1990A Firefly Named Torchy1970Goodbye, funny dumpy-lumpy1977