Hilda. The night of the trolls

"Introducing Hilda, the bravest adventurer in Trolberg! Hilda and her mum have relaxed into city life, but Hilda has stated shirking her responsibilities and sneaking out with the help of her magical friends. When she defies her mother's wishes, the pair find themselves on a dangerous adventure through the land of the trolls ... and discover that Trolberg has some dark secrets to reveal. This special treasury edition contains volumes five and six...