First book in the series, Harold Huxley's Rhyming Picture Books. Harold Huxley is a househog, part of the hedgehog family. Each day his adventures fill him with glee. His amazing journeys, with his best friend, Lamb, don't always go smoothly, or even to plan. Harold sees a coloured arch, it's a rainbow he's told. They look for the end, as there's meant to be gold. They find the rainbow's end and the secret it hides. Discover what they uncover. You might be surprised!