Blood Moon Trilogy Series by Kayla Krantz

Trapped. What could be a worse feeling than that? After 18-year-old Sam gets an invitation for a free vacation in the mail, she hops on the opportunity despite her mother's pleas not to go. With the realization that her best friends have all been invited as well, she's sure she made the right choice. Once they board the fancy cruise ship however, things aren’t as luxurious as they had seemed... moreTrapped. What could be a worse feeling than that? After 18-year-old Sam gets an invitation for a free vacation in the mail, she hops on the opportunity despite her mother's pleas not to go. With the realization that her best friends have all been invited as well, she's sure she made the right choice. Once they board the fancy cruise ship however, things aren’t as luxurious as they had seemed. Passengers start to disappear and once the ship lands on a deserted island, Sam and her friends are left on their own to figure out why. Faced with a deadly predicament, they have to learn to survive amid a mass of nightmare creatures all out for the taste of her blood. With the help of a handsome yet suspicious island native, Sam must figure out how to get back to the mainland before she's trapped on the island forever. less

Sam and Lance have been to Hell and back. Just when they think their lives can finally go back to normal, their biggest problem yet emerges. After learning of the East Coast Pack’s existence, they’ve done their best to lay low, but Riley, brother to the leader of the pack, is urgent to find his girlfriend—recently changed vampire, Ruby. As Riley digs deeper into her disappearance, he comes closer to uncovering the truth about Luxury Island... moreSam and Lance have been to Hell and back. Just when they think their lives can finally go back to normal, their biggest problem yet emerges. After learning of the East Coast Pack’s existence, they’ve done their best to lay low, but Riley, brother to the leader of the pack, is urgent to find his girlfriend—recently changed vampire, Ruby. As Riley digs deeper into her disappearance, he comes closer to uncovering the truth about Luxury Island.Desperate to keep Ruby’s hiding place a secret, Sam and Lance travel back to where it all began with the hope of saving her. What they find when they arrive makes all their unpleasant memories of the island seem like a daydream. There is a new source of evil on the island. One who is desperate for revenge against all werewolves, Sam and Lance included. less