TheLuxseries continues with the fourth installment of this riveting paranormal YA series. No one is like Daemon Black. When he set out to prove his feelings for Katy, he wasn’t fooling around. Doubting him isn’t something she’ll do again and now that they’ve made it through the rough patches, well, there’s a lot of spontaneous combustion going on. But even he can’t protect his family from the danger of trying to free those they loved. With help coming from the most unlikely source and Adam’s death still lingering with those who loved him, friends will become the deadliest of enemies and the villains will no longer be clear. When each step they take in discovering the truth puts them in the path of the secret organization responsible torturing and testing hybrids, the more Katy realizes there is no end to what she’s capable of. They won’t turn back, even if the outcome will shatter their worlds forever.Review"I loved Opal from page to shining page! An engrossing, sexy, nail-biter! I'm delighted to join the Daemon Invasion," -Nancy Holder, NYT Bestselling Author, WickedPraise forObsidian,book one in the Lux series:"The beginning of Armentrout's new Lux series is a thrilling ride from start to finish. A cross between Roswell and Dawson's Creek, this series is guaranteed to hold your attention and have you begging for more."—Romance Times"Top Pick"“Daemon and Katy are combustible…Obsidian is an action packed ride that will leave you breathless and begging for more.”— Jus Accardo, author ofTOUCH“Powerful. Addicting. Obsidian left me breathless [and] blew me away. I never in my wildest dreams ever thought I would or could fall head-over-heals in love with a story with aliens. Wipe away everything you have ever thought about aliens from your mind. Obsidian sets a new standard.”—Winter Haven BooksPraise forObsidian:"The beginning of Armentrout’s newLuxseries is a thrilling ride from start to finish. A cross betweenRoswellandDawson’s Creek,this series is guaranteed to hold your attention and have you begging for more." —RT Book ReviewsFrom the Back CoverNo one is like Daemon Black.When he set out to prove his feelings for me, he wasn’t fooling around. Doubting him isn’t something I’ll do again, and now that we’ve made it through the rough patches, well... There’s a lot of spontaneous combustion going on.But even he can’t protect his family from the danger of trying to free those they love.After everything, I’m no longer the same Katy. I’m different... And I’m not sure what that will mean in the end. When each step we take in discovering the truth puts us in the path of the secret organization responsible for torturing and testing hybrids, the more I realize there is no end to what I’m capable. The death of someone close still lingers, help comes from the most unlikely source, and friends will become the deadliest of enemies, but we won’t turn back. Even if the outcome will shatter our worlds forever.Together we’re stronger... and they know it.