I have received a couple questions regarding the reading order of the series. I tried to make it clear to readers, but I will list the books here.
Caution to the Wind, Book One of the Elementals Series
Unearthed, an Elementals Tie-In Novella vol 1
Wildfire, An Elementals Tie-In Novella vol 2
Free Fall, Book Two of the Elementals Series (currently unreleased)