Orla, a shy but brilliant girl, discovers a hidden journal that leads her into the magical realm of Numbers. Each chapter presents a new mathematical challenge, from addition and subtraction to algebra and geometry, as Orla unlocks secrets and befriends quirky characters like Zephyros the wind spirit and Sumo the giant. With each puzzle solved, Orla learns that math isn't just a subject—it's a magical key to solving everyday problems. This enchanting adventure introduces young readers to basic math concepts in a fun and relatable way, showing that numbers are more than just digits—they're the building blocks of the world!