Series

Thunder Girls

by Joan Holub, Suzanne Williams

4 books in reading order

  1. #1 Freya and the Magic Jewel (Thunder Girls Book 1)
  2. #2 Sif and the Dwarfs' Treasures (Thunder Girls Book 2)
  3. #3 Idun and the Apples of Youth (Thunder Girls #3)
  4. #4 Skade and the Enchanted Snow