Claudia de Santos has always looked out for every witch but herself. She fought from the shadows as her coven turned dark, and with a little help from her half-witch/half-Alpha werewolf cousin, Teresa McCaide, Claudia is doing everything she can to keeper friends and family in the light.

Now the coven has splintered into two factions: Luciana's army of witches wielding dark magic, and Claudia's few stragglers who fight with the wolves. War is coming, and it won't be much of a battle if Claudia can't find the spells to counteract Luciana's demonic power. But Luciana strikes before they're prepared, and Claudia's twin brother pays the price. Suddenly, going to Peru in search of ancient Incan magic doesn't seem so crazy.

Fighting evil will require a pure spirit, but her quest is full of temptations, including a handsome Peruvian guide with secrets of his own. Finding love is the last thing on Claudia's ever-growing to-do list, but sometimes what you need has a way of seeking you out.

"Holy Moly! I loved it. Claudia's trek to Peru is one helluva ride... I think I have a new favorite witch!" -- Barb, Paging Through The Days

"It's like the characters reach out of the book grab you by the scruff of the neck and drag you through the pages. Honestly, I don't give up sleep for very many books but I just couldn't put this one down." - Ian, Goodreads

It's time to catch up with the Alpha Girls series, which has sold more than 500,000 copies:

Book 1: Becoming Alpha, which hit #1 at all major eBook retailers
Book 2: Avoiding Alpha
Book 3: Alpha Divided, an USA Today Bestseller
Book 4: Bruja
Book 5: Alpha Unleashed, an USA Today Bestseller
Book 6: Shattered Pack
Book 7: Being Alpha
Book 8: Lunar Court

Get ready for Off Planet, the biggest and boldest adventure yet from the mind of Aileen Erin. It's perfect for fans of Suzanne Colllins' The Hunger Games, Claudia Gray's Defy the Stars, and Maura Milan's Ignite the Stars!