Collects three stories starring Little Critter, in which he visits a firehouse, learns about marine animals on a field trip to Sea Park, and builds a snowman with Little Sister and Dog.
Professor Wormbog has collected a Kerploppus, an Ickky, a Murgatroy, and a Useless. He has every beastie from A to Y, but he doesn't have a Zipperump-a-Zoo. He looks underground, in the sea, and in th
