Who is trying to force Piccolos' Pizzeria to close its doors, and why? Henry, Jessie, Violet, and Benny are helping out at a pizzeria that is run by their old friends, the Piccolos who have been having lots of troubles keeping their business going. Working at the little restaurant is lots of fun, but the children wonder . . . is someone deliberately trying to shut down the Piccolos' Pizzeria? Excerpted from The Boxcar Children: The Pizza Mystery by Gertrude Chandler Warner All rights reserved by the original copyright owners. Excerpts are provided for display purposes only and may not be reproduced, reprinted or distributed without the written permission of the publisher.