The Aldens are starring in The Wizard of Oz—and even Benny and Watch have roles! But as the children get ready to perform, mysterious things start to happen.

The Aldens become involved in a community theater production of "The Wizard of Oz", which is systematically and mysteriously being sabotaged.

Ten years ago, Magnolia Steele fled Franklin, Tennessee after an incident that left her with hazy memories and a horror of the place where she had been born and

The Aldens are excited to be playing in their summer soccer league, until someone begins sabotaging the teams.

At the request of their distant relative Althea, the Boxcar Children arrive at her old Virginia mansion and investigate the mysterious incidents happening there