Blue Blood: PULSE, Book 4 (Unabridged‪)‬

As Kalina prepares for the next stage in her life with a visit to Yale University, a surprise meeting with someone from her past leads to a discovery that would change the vampire world forever.

You thought you knew all about Life's Blood and what it can do. You thought you knew what Kalina was. Now in Blue Blood, all that will change as Kalina meets her maker. One of her vampire loves will die, another will be turned, and another will break her heart forever.

Blue Blood is the pivotal book in the PULSE series that will change everything.