Silly Milly returns with an all-new word play riddle! In Silly Milly and the Mysterious Suitcase, Wendy Lewison and Nadine Westcott bring readers the further adventures of this hilarious linguist. In this story, Silly Milly is packing her suitcase for a trip. She brings some really strange things...and readers figure out the rhyme and reason for Milly's choices. A baseball but not a bat, a hotdog but no bun. What is she thinking? By picking up the clues, kids can figure out that Silly Milly only packs objects that are compound words!