Witch, Zoe, and shifter, Aaron, have been dancing around their mutual attraction for years, but it's never been the right time to do anything about it. But the end of the world has come and it’s now or never. When their oasis in the middle of the chaos falls apart, they embark on a quest to find Zoe's sister, and on the way discover more about one another than they ever thought possible. Can they finally take the chance to be together? - Shifter's Heart is an m/f paranormal romance set in Laura Greenwood & Arizona Tape's Purple Oasis post-apocalyptic world. It is Zoe & Aaron's complete story and includes a happy ever after. - Books in the Purple Oasis Series (each can be read as a standalone): 1 - Shifter’s Heart by Laura Greenwood (part of the Tea Apocalypse Anthology) 2 - Witch’s Lesson by Arizona Tape (part of the Tea Apocalypse Anthology) 3 - Witch’s Memory by Laura Greenwood 4 - Shifter’s Truth by Arizona Tape