Oscar's mum moves the family to Planet Nine hoping for a quiet life. But it's not to be...Mum is soon called back to her very important job at the Cosmic Peace Police and needs to find a baby-sitter for Oscar and baby Ruby. They choose Ferris Fleet, the coolest, funkiest young magician ever seen, and his magical wheelchair, Wonderwheels.An exciting futuristic adventure story, featuring an enterprising young boy and his good friend, the magician in a wheelchair.