"This is Green Patrol! We never stop. And we never give up!" Martha''s mum and dad went missing five years ago. Now Martha must keep doing what they had started - to protect the planet and its animals from TITAN. But she''s not by herself. She has the help of her friends too - they are Green Patrol! Their mission: TITAN are transporting endangered snow leopards to the freezing Alps! But why? And who is the TITAN criminal behind it all? Green Patrol must find out and stop them! But they will face their most difficult test yet ... Will they uncover a clue to finding Martha''s missing parents?Green Patrol: Alps is part of the Astro range from Rising Stars Reading Planet. Astro books are ideal for struggling and reluctant readers aged 7-11. Each book is dual-banded so that children can improve their fluency whilst enjoying exciting fiction and non-fiction relevant to their age. Astro books for Venus/Gold band are also highly-decodable so ideal for extra phonics practice. 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.Interest age: 7-8 Reading age: 6-7 years