Spending the summer holidays with boring relatives, life looks bleak for Billy and Mary, until . . . They discover a strange book of spells, stolen from its owner, and find themselves whisked into the mysterious, multi-coloured world of Murn. A world of floating mountains: A world where pigs can fly and dragons are vegetarian! But a broken world knee-deep in spilt magic. Can they find the owner of the book before it is too late? Can Billy and Mary put the magic back where it belongs? Can they ever go home again?

The sequel to highly acclaimed "Spilling the Magic". Drippy Wendy Milligan – Fiddlesticks Milligan – is coming to stay! The girl is a wreck; a walking disaster! The last person in the whole wide world Billy and Mary want to see. Until, that is . . . A strange parcel containing a magical Firestone turns up on their doorstep, and all three children find themselves catapulted into the mysterious, spellbound world of Murn. A magical world, but in desperate trouble! Suddenly, it’s a race against time. It’s a race to stop the evil seaworm, Kacasath from poisoning Murn forever. A dangerous race to find the mythical Lynth before it does. And Billy and Mary need all the help they can get . . .