Eva Ibbotson

When the Hag of Dribble, an orphan boy, and a troll called Ulf are sent to rescue a princess from an ogre, it turns out to be far from the routine magical mission they expect.

Odge Gribble, a young hag, joins an old wizard, a gentle fey, and a giant ogre on a journey from their magical island kingdom to London through a tunnel which opens every nine years for nine days, to try and rescue the young prince who had been stolen as an infant nine years before.

A young English boy decides to establish a sanctuary for an assortment of ghosts when the homes they have haunted are replaced by highways and other modern "improvements."

"At first Tally doesn't want to go to the boarding school called Delderton. But she soon discovers that it is a wonderful place where freedom and self expression are valued. Tally organizes a ragtag dance troupe so the school can participate in an international folk dancing festival in Bergania in the summer of 1939. There she befriends Karil, the crown prince, who would love nothing more than to have ordinary friends and attend a school like Delderton....

A century after a yeti captures Lady Agatha Farlingham and takes her to a hidden valley to raise his motherless children, tourism threatens their peaceful existence and young Con and Ellen take these educated and civilized yetis across Europe to Lady Agatha's home in England.

Sent with her governess to live with the dreadful Carter family in exotic Brazil in 1910, Maia endures many hardships before fulfilling her dream of exploring the Amazon River.

As they get older, several sisters decide that they must kidnap children and bring them to their secluded island home to help with the work of caring for an assortment of unusual sea creatures.

When twelve-year-old Alex's Scottish castle of Carra is sold, dismantled, and moved to Texas, the ghosts that raised him from a child have difficulty relocating.

'I will buy your castle,' declared Hiram C. Hopgood. 'But only if there are no ghosts!' Alex MacBuff can't afford to keep his beloved Castle Carra - and an American millionaire has made him an offer he can't refuse. But the castle is full of ghosts! There's Krok the hairy Viking warrior, mad Miss Spinks, a hell-hound called Cyril, and a vampire with no teeth. How can Alex stop them haunting Hiram?

Fredegonda, Goneril, and Drusilla are Great Hagges, much more important and much rarer than regular old hags. They think that ghosts these days are decidedly lacking - people haven't been scared of ghosts for years. So one day they decide that something needs to change - it's time for these ghosts to learn a thing or two about being scary. And what better way to teach them than to set up their very own school for ghosts?