The Adventures of a Dog, and a Good Dog Too
She taught me to read, lending me books containing strange stories of far-off countries, and beautiful poetry, written by some deep dogs of the city; she taught me to write; and in order to exercise me, made me compose letters to herself, which Nip carried to her, bringing me back such answers as would astonish you; for when you thought you had got to the end, they began all over again in another direction.