In this variety fiction story, Tom finds out that his ordinary old Grandad is a secret superhero! But can the injured Grandad and his side-kick Tom save the town from a river of stinky cheese?Project X Origins is a ground-breaking guided reading programme for the whole school. Action-packed stories, fascinating non-fiction and comprehensive guided reading support meet the needs of children at every stage of their reading development. Each book contains inside cover notes that highlight challenge words, prompt questions and a range of follow-up activities to support children in their reading.