The snarling of wolves - 6

The Web of Power which keeps the Five Kingdoms safe from evil is under threat.

Foyce is determined to destroy it so she can take a terrible revenge on her step-sister, Gracie Gillypot.

Meanwhile the five Royal Families are in turmoil. Queen Bluebell is fed up with her tedious grandson, Vincent; Prince Tertius is suffering from the endless nagging of his new wife, Princess Fedora - and on top of everything else there's a big tournament coming up.

Things come to a head when Gubble the troll crashes into King Frank's study, and he and Gracie are thrown into a dungeon.

A band of fearsome werewolves are gathering in the forests, and Foyce is among them.

Will Gracie, Marcus and a handful of bats be able to save the kingdoms from total disaster?