NEW YORK (AP) — Author Mo Willems has sold millions of books and won many awards, but the accolade that means most to him is ...

NEW YORK (AP) — Author Mo Willems has sold millions ... And if I’m not on the first page and the last page, it does not get approved. AP (to Willems): Can you reflect on your nine seasons ...

Children’s book author and illustrator Mo Willems has reunited with his old pal The Pigeon to promote their new book, “Will the Pigeon Graduate?” just in time for graduation season.