Mo Willems is an American writer of children's books who formerly worked as an animator and voice actor for film and television productions. He's a graduate from New York University's Tisch School of the Arts, New York, USA.
Biography：Mo Willems is an American writer of children's books who formerly worked as an animator and voice actor for film and television productions. He's a graduate from New York University's Tisch School of the Arts, New York, USA.
