Read Giant Yo-Yo Mystery Storyline:
The Aldens are helping a local carpenter build a giant yo-yo! The yo-yo could break the world record, and if it does, it will put Greenfield on the map. But when plans are stolen and the yo-yo is damaged, it's clear someone doesn't want this yo-yo to be built. Can the Boxcar Children save the day before the world record is lost?Pages of Giant Yo-Yo Mystery :
