Zaria Fierce7 books in series
Zaria Fierce and the Secret of Gloomwood Forest Publisher's Summary
On her birthday, Zaria Fierce finds her usual path to school blocked by an ugly river-troll. At first she’s surprised and curious, but then Olaf threatens to eat her, which is an act Zaria could not in good conscience consent to, so Zaria counteroffers. A deal is struck and she goes to school, but Zaria is about to learn the hard way that one does not trick a river-troll and expect to win.