Project X Origins: Orange Book Band, Oxford Level 6: Invasion: Alien Invasion! (UK)Paperback - UK, 9 January 2014

In 'Alien Invasion' Billy is unaware that aliens are heading towards Earth and are ready to attack. When the aliens land on Earth, he defeats the aliens without even realising! This title is part of 'Project X Origins', a ground-breaking guided reading programme for the whole school.