Desirable unsigned first edition of Dr. Seuss's first children's book: And to Think That I Saw It on Mulberry Street. NY: The Vanguard Press, 1937. Hardcover, 8.5 x 11, with the cover featuring the boy's shorts in white (versus blue in later printings). Book condition: G+/None, with edgewear, significant chipping to paper over spine, and erased pencil scribbles to rear board.