Book 1
Midwinter Sacrifice
Mons Kallentoft & Neil Smith
Book 2
Summertime Death
Mons Kallentoft & Neil Smith
Book 3
Autumn Killing
Mons Kallentoft & Neil Smith
Book 4
Savage Spring
Mons Kallentoft & Neil Smith
Book 5
The Fifth Season
Mons Kallentoft
Book 6
Water Angels
Mons Kallentoft
Book 7
Souls of Air
Mons Kallentoft & Neil Smith
Book 8
Earth Storm
Mons Kallentoft & Neil Smith