Fantasy. His Dark Materials book 1 & 2

Two books set. Was made into a movie. A girl rushes to the cold far north where witch clans and armoured bears rule. She is trying to save her friend Roger from the gobblers who steal children. ***new to poshmark? Use the referral code mybooknook on sign-up to get a $15 credit towards your first purchase** LRwhitebottom062401