In this world tale from Poland, a princess is trapped in a castle on top of a glass mountain. Many knights have tried and failed to rescue her. One day, a brave miller decides to have a go...

This story is part of Reading Champion, a series carefully linked to book bands to encourage independent reading skills, developed with Dr Sue Bodman and Glen Franklin of UCL Institute of Education (IOE)

Fantastic, original stories are accompanied by engaging artwork and a reading activity. Each book has been carefully graded so that it can be matched to a child's reading ability, encouraging reading for pleasure. Perfect for 5-7 year olds or those reading book band gold.