A fiercely funny picture book from author Douglas Rees and illustrator Isabel Mu oz about the fantastic friendship between a little girl and a creature out of legend. When Willa Cathcart Wilmerding, the bravest girl in the world, is told she must stop her nightly tradition of howling at the moon, she decides to run away. High in the mountains, she meets Buttercup the Bigfoot, a friend unlike any other Willa and Buttercup do...