In Small! Harvey went to a school for giants- but now we follow Harvey and his friend Walloping Toenail into the Vampire mountains as they try to work out what made the Never-Ending Contracts never-ending and tied Norma Enormous and the Skelephant to the Unspeakable Circus. Something's bitten the contracts. Could it be something with never-ending venom? As the new Chosen One, Harvey thinks it's his job to find out.Viscount Bloodsucker, head of the school for vampire dentists (polish up your fangs!) promises to help. But Harvey will have to move fast, because the Unspeakable Circus is on his tail, and Mistress Ring has a great idea for a new act - feeding a Small to the zombie lions!