Chris is the guy Cosette always wanted.

Fun. Funny. Lighthearted and sweet. Chris always manages to find beauty and laughter, even when fighting a chapel full of demons. He's exactly what she needs. Except he's a werewolf and she's a member of the Lunar Court -- the only fey court that holds sway over the werewolves. Even on his best day, Chris isn't strong enough to last a few hours in the Lunar Court without becoming a slave. No matter how much Cosette's heart wants him, she knows she has to let him go.

But when Chris goes missing, Cosette realizes how much she has to lose if the worst happens. Except her mother -- the Queen of the Lunar Court -- won't let her go after Chris. Being forced to stay at court is dangerous for Cosette. Assassins keep coming after her, and unless she accepts a mate, it's only a matter of time before one of them kills her.

Cosette is the girl Chris has always dreamed of.

Chris sees through the tough facade to the girl exhausted from a lifetime of fighting off assassins and court politics. She needs a true friend, someone who she can be herself around, and craves solitude. The same solitude that Chris craves. But he knows he'll never be enough to survive in her world. So, when Eli -- a mysterious archon -- requests his help, he figures why not? The guy might be a little shady, but he needs every distraction he can get.

But when Eli says that Cosette's in trouble, Chris is more than ready to play by Eli's rules. At least until Eli takes him to the Court of Gales. Chris knows he's about to play a very dangerous game. Bargaining with the fey is something only a desperate person would do. But what wouldn't Chris give up to save Cosette's life?

"These books go by so very quickly, with the pacing making me think I just started reading. I could gobble up a dozen of these novels " - Carrie Reads a Lot

"Aileen Erin: You did a great job as usual and I'm so excited for Invocation and Lunar Court." - Lenniland

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