Digby dreams of winning the Golden Dance Cup of Excellence, but suddenly it disappears from the ballet studio, right under everyone's noses. Now, Digby and Marvel have another mystery to uncover - and quickly - but will they be able to figure out the clues and find the thief? The Digby and Marvel Detective Agency: The Mystery of the Missing Golden Dance Cup of Excellence is part of the Reading Planet Cosmos range of books from Hodder Education. Cosmos provides a vibrant collection of fiction and non-fiction books that will widen children's reading horizons. Reading Planet books have been carefully levelled to support children in becoming fluent and confident readers. Each book features useful notes and questions to support reading at home and develop comprehension skills. Reading age: 7-8 years.