The Silver Arrow

Kate and her younger brother, Tom, lead dull, uninteresting lives. And if their dull, uninteresting parents are anything to go by, they don't have much to look forward to. Why can't Kate have thrilling adventures and save the world the way people do in books? Even her 11th birthday is shaping up to be mundane - that is, until her mysterious and highly irresponsible Uncle Herbert, whom she's never even met before, surprises her with the most unexpected, exhilarating, inappropriate birthday present of all time: a colossal steam locomotive called the Silver Arrow.

Kate wasn’t expecting much when she wrote to her wealthy estranged uncle to ask for a birthday present. Certainly she wasn’t expecting a colossal steam train called the Silver Arrow to arrive on her doorstep. Despite parental misgivings, curiosity overwhelms Kate and her brother, Tom, and they climb aboard, only for the train’s engine to roar into life. Soon they reach a train station where an assortment of strange and beautiful creatures are waiting with tickets in their mouths, and Kate and Tom begin to understand that their job will be to see them safely home - if they can.

It’s been a year since Kate and Tom became conductors on the Great Secret Intercontinental Railway, and life has changed completely! Delivering animal passengers to their rightful habitats using their very own secret steam train, The Silver Arrow, is exciting and magical and fulfilling. Until one day a new and mysterious train almost rams them off the track! Its name? The Golden Swift. Kate catches a glimpse of the conductors. They're children, like them, and they're dropping animals off at all the wrong stations!

A lot has changed for Kate in a year. She and Tom are now full-fledged conductors of the steam-powered, animal-saving Great Secret Intercontinental Railway. Life is good! Or good-ish, anyway. Her uncle Herbert has gone missing, and the worsening climate means that there are more and more animals that need help all the time. How many times does Kate have to save the world before it stays saved?