Join Rocket as she sets sail on a brand new mission - to save a Caribbean island from plastic pollution!When Rocket goes on holiday to visit her grandparents, she's shocked by the pollution that's spoiling their island home and putting the local sea life at risk. Can she think of a way to save the day?Once more featuring the lovable Rocket, discover Bryon and Adeola's incredible follow-up to the award-winning Look Up! A heartwarming story that empowers and educates young readers. Praise for Clean Up! "Clean Up! reminds us that there are always things we can do to make the world better" - Book Trust "Interwoven facts and an inspirational surfing grandma add up to a picture book with a lovely balance of urgency, humour and heart. " - The Guardian