Chronicles of Ancient Darkness

1. 

   Book 1

   Wolf Brother

   Michelle Paver, Patricia Anton De Vez Ayala-Duarte

2. 

   Book 2

   Spirit Walker (Chronicles of Ancient Darkness #2)

   Michelle Paver

3. 

   Book 3

   Soul eater (Chronicles of Ancient Darkness #3)

   Michelle Paver

4. 

   Wolf brother (Chronicles of Ancient Darkness #1)

   Michelle Paver

Book data and covers from Open Library (openlibrary.org).