Based on the hit Netflix series, join Hilda and Twig for more hilarious adventures in the 4th volume of the illustrated fiction series. Join your favourite blue-haired heroine Hilda to find her cooking up adventure with the Sparrow Scouts and battling mechanical bell-ringers. But some naughty mischief-makers are determined to steal Hilda's money, soup, and maybe even her mum. When a hop to the past gets time all mixed and muddled, can Hilda help the city of Trolberg escape the greedy Time Worm? There is no shortage of unexpected twists, turns and new friends in this latest instalment of the Hilda fiction series.