Destiny by Susan Leigh Noble

Destroying Quietus should have stopped the destruction to the Land. But it hadn’t. Slowly, the barren areas continue to grow destroying everything in their path. None of Lina’s Elemental powers can repair the damage while the Land remains contaminated by magic.
But there is an ancient scepter created by a Learner that may lift this magical barrier. Before Lina can claim it, the scepter is stolen. Now Lina and Val must race to find the scepter and end the destruction to the Land once and for all. From Goodreads

This is the last book of the Elemental trilogy and it is as good as the 2 previous books. It was good to see how everybody turned out, it was also sad because quite a few of the Elementals died. I have enjoyed this trilogy and will keep an eye out for more books from this author.

This book qualifies for: 
100 books in a year Reading Challenge 2012, 
Goodreads 2012 Reading Challenge, 
2012 Ebook Challenge, 
2012 Witches & Witchcraft Reading Challenge,
Scavenger Hunt 2012 Reading Challenge,
Finishing the Series Reading Challenge