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. In Alien Invasion Billy is unaware that aliens are heading towards Earth ready to attack. When the aliens land on Earth, Billy defeats the aliens without even realising!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.