Summary
When Milton Worthy learns his classroom's pet ferret is the evil mastermind behind a dastardly plot for world domination, it's more than just about any kid could handle. But then not every kid is the son of a member of the super-secret, super-awesome Society of Substitutes! Now it's up to Milton and... Full description
Series: S.O.S. Society of Substitutes (Society of Substitutes)
The great escape (Volume 1.)
The zoo switcheroo (Volume 2.)
Food fight! (Volume 3.)
Super fun world (Volume 4.)
Frenemies (Volume 5.)
Field Day! (Volume 6.)