Golden Blood, Black Blood, Pure Blood by Melissa Pearl
This was a great time travel series. Gemma is able to travel in time just like her family (mom, dad, brother, and sister) supposedly they use their power for good to save people along the way that need to be saved. They only make little ripples in time to do so, but Gemma is completely fooled into her way of life to realize that there is a lot more going on. As the series progresses Gemma has to realize the truth- which was very hard for her to accept. This was quite the adventure: time travel, finding love, loosing love, family deception, finding love again. I would say my favorite part was how it ended and came full circle. Some people are just meant to be together.