Fireborn: Twelve and the Frozen Forest by Aisling Fowler

A Top 5 Children's Fiction Bestseller 

Set in the snowy, northern forests of a prehistoric world, Fireborn follows Twelve, a fierce heroine who has taken a pledge to become a Huntling. She has given up her name to train in the art of fighting monsters, and she won’t get a new one until she’s earned it. But when her friend is taken, Twelve sets off on a dangerous journey to rescue her. Teaming up with Dog, the stone Guardian of the Hunting Lodge, Twelve ends up on an epic adventure that will change her life, her name – and her entire world. 

The first in a thrilling adventure series for readers aged 8+