Izzy's Incredible Trampoline, (Paperback)

When Izzy is transported into another world while jumping on her trampoline, she wonders why everything is now back to front and upside down.
She meets a boy named Angus who takes her to his enormous ancestral home where she learns the legend of the Boggart. The Boggart is a shapeshifter and a savage being who wants to destroy humans and take over the world.
Izzy is faced with a series of impossible challenges as she tries to uncover the identity of the Boggart and destroy it.
Can she rid this world of the Boggart and make it back to her trampoline before it's too late and she's stuck in this upside-down world for ever?