Dear Mum is an adventure story told through Anna's letters to her mum.Anna and Joe travel the world and go into space, on a quest to find the jewels hidden by the cunning Lord Zonktron ... and all without leaving their bedroom. A charming and brightly-illustrated adventure in imagination. Oxford Reading Tree Story Sparks is an emotionally-engaging fiction series that will fire children's imaginations.These 36 original stories will get children thinking, and develop and deepen their comprehension skills.The variety of authors and illustration styles broadens children's reading experience, with something to appeal to every child.All the books in the series are carefully levelled, so it's easy to match every child to the right book for them.They also contain inside cover notes, to enable parents and teachers to support children in their reading.Help with children's reading development is also available at www.oxfordowl.co.uk.