ANNOTATION When a serpent poisons the lake where all the animals drink, only the unicorn has the power to save them. FROM THE PUBLISHER "The magical combination of Mayer and Hague will make this a popular book for years to come".--American Bookseller Pick of the Lists. 30 full-color illustrations. FROM THE CRITICS Publishers Weekly Mayer's enchanted telling and Hague's shimmering paintings celebrate the legend of the unicorn. All ages. (September)