by Gertrude Chandler Warner (Created by)

The Aldens visit their old friends, the Piccolos, at their pizzeria. When they learn the restaurant isn't doing well, they offer to help. But the oven doesn't work, the electricity shuts off, and then someone hands out fake coupons! Who wants to shut down Piccolos' Pizzeria?

Front Jacket

Who is trying very hard to put Piccolo's Pizzeria out of business?