She’s royal, magical and very naughty. A cheeky treat from Julia Donaldson. Some princesses are soppy goody-goodies. But not the magical one who lives in Ellen’s mirror. One day, as Ellen is looking in the mirror, out Princess Mirror-Belle pops. She looks just like Ellen, but there’s a BIG difference. (Apart from being a princess, we mean.) Ellen is good. Princess Mirror-Belle is BAD. She’s on a royal mission to cause as much trouble as possible!