(From the publisher):
Every year, trolls knock down Kyri's door and gobble up her Christmas feast. But this year, the trolls are in for a surprise: a boy and his pet ice bear on their way to Oslo have come in from the cold. And once the ice bear is finished with the trolls, you can bet they won't come knocking next Christmas Eve!
Original title: Who's That Knocking on Christmas Eve?
Genre: Fairy Tales & Folklore→ Retellings
Fiction→ Children & Young Adult→ Picture Books→ Holidays→ Christmas