what to wear? An unfortunate moose sheds his antlers just before the big dance at the lodge, and his friends try to help him improvise some headgear in Bruce the Balding Moose: A 3-D Picture Book by Corinne Mellor, illus. by Jonathan Allen. Readers can insert the ""disguises,"" which come in an envelope in the front of the book, into the appropriate pages; these include a television antennae and a hat with furry earflaps. Cartoon illustrations convey the moose's consternation with humorous aplomb.