The Soul Seekers Series Novels

Horizon (The Soul Seekers 4) by Alyson Noel
Mystic (The Soul Seekers 3) by Alyson Noel
Echo (The Soul Seekers 2) by Alyson Noel
Fated (The Soul Seekers 1) by Alyson Noel
Daire Meets Ever (The Soul Seekers 0.50) by Alyson Noel