Phoebe and Elliott are space-mad best friends but Julia, the unpopular new girl at school, has tagged along with them on them on a visit to the local Space Station. There, they meet the three astronauts competing to be the first woman on the moon, and they're also introduced to the magnificent rocket known as The Obsession, and its know-all super computer IMP. But when they start the rocket without meaning to, and IMP malfunctions, the adventure takes a real turn for the unexpected! Sure, a moon mission is great: but how do you get back to Earth?Written with Rebecca Fung's characteristic verve and humour, this is a really fun read for young readers 6-9, illustrated with lively pictures by David Allan.