The Ruby Necklace

Sixteen year old Allison Clark was just going through some of her mother's old things when she stumbled upon two identical necklaces both with rubies red as blood in a wooden box with beautiful carvings on it. When she puts it on, she gets transported to a world she has never known before. A world with vampires, werewolves, and all of the creatures she reads about in her books. Only problem? This world is not safe, and there are many surprises in store for her.