Gribblebob's Book of Unpleasant Goblins

When Anna and Nils meet Bob Gribble after school one night, little do they know that his true identity is Gribblebob, a goblin from the other side of the veil.

As the mystery of his presence in their village unfolds, Anna and Nils's after-school routine is quite tipped on its head: they become embroiled in a wonderful adventure to save some books from a very evil witch, while also dealing with an invisible dog and two not entirely heroic heroes and making lots of new friends along the way. A delightful, hilarious and brilliantly inventive adventure story by debut author David Ashby.