The Iron Witch Trilogy

1. 

   Book 2

   The Wood Queen (The Iron Witch Trilogy, Book 2)

   Karen Mahoney

2. The Stone Demon (The Iron Witch Trilogy, Book 3)Karen MahoneyMahoney

   S

   Book 3

   The Stone Demon (The Iron Witch Trilogy, Book 3)

   Karen Mahoney

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