Ben-Muzzy is a second-class Junior Wizard in the service of the Grand High Wizard, Wollibar. Today, though, he could become a first-class Junior Wizard. All he has to do is get his spells right – and Ben-Muzzy knows his spells backwards. Unfortunately, saying spells backwards can get a wizard into a lot of trouble, especially if it's a vanishing spell. One moment Ben-Muzzy is in the examination room and the next he's ... well, lost in a wood somewhere – which is where the twins, Joel and Gemma, find him. And that's where the real adventures begin. Wizards, witches, ogres, giants and a pink elephant with blue spots are just a few of the wonders in this funny and magical fantasy.