Shrek! is a humorous fantasy picture book published in 1990 by American book writer and cartoonist William Steig, about a repugnant green monster who leaves home to see the world and ends up marrying an ugly princess. The book was generally well-received upon publication, with critics praising the illustrations, originality, and writing. Critics have also described Shrek as an antihero and noted the book's themes of satisfaction and self-esteem. The book served as the basis for the first Shrek movie (2001) and the popular Shrek film series starring Mike Myers over a decade after its publication...