A highly illustrated fiction series about a determined young inventor, from award-winning author Vashti Hardy. “A joyful mash-up of robots, conservationism and school story” – The Guardian Join Harley, her robot dog Sprocket and best friend Cosmo for problem-solving adventures and mysteries in Inventia, a world where science rules and technology grows in the forest; and where exploding science projects, giant slugs and runaway robots are all part of a normal school day. The Iron Forest near Harley’s home is unlike any other – plants and trees grow cogs and hinges and other mechanical parts – and all of Inventia depends on it. So when a strange fungus is discovered, there’s a race to find a solution. Without essential parts for inventions, the town is quickly falling apart… But just who or what is behind the mysterious infestation? Harley decides it’s u