Green Creek Tome 1
Wolfsong

Ox Matheson was twelve when his father taught him a lesson : Ox wasn't worth anything. Then he left. Ox was sixteen when the Bennett family moved next door, with a secret that would change him forever. For the family are shape-shifters, transforming into wolves at will. Ox finds a particular ally in Joe. the youngest Bennett boy, who offers warmth and friendship - but is haunted by scars he cannot heal.
Ox was twenty-three when murder came to town and tore a hole in his heart. Violence flared, tragedy split the pack and loe left town. leaving Ox behind. Three years later. the boy is back. Except now he's a man - and Ox can no longer ignore the song that howls between them.