A ten - okay, okay! - eleven-year-old girl is separated from her parents, sharing the companionship of her two younger siblings and her new-made friend at home. There are fysomats to rescue from a dangerous Volcandrun. The journey is not only full of the unpredictability of his assistant, but also some new-found capabilities. But problems are eternal; a new one opens up, and no one knows how extremely deep it may go. Fysomats? Volcandrun? Do these terms sound unfamiliar? All you have to do is open the book, and into a wholly new and undiscovered galaxy you go! Embark on a journey to familiarise with a whole new world, and mostly, Ruby Bluestream.