Eclipse ~ Stephenie Meyer

This is the third book in the Twilight Series.

Bella has spent most of her senior year of highschool grounded, because she left for 3 days to go rescute Edward. She goes to school, and work, but otherwise is not allowed out of the house. Shortly before graduation, her father lifts the ristriction, with the condition that she sees more friends than just Edward.

They quickly realize that Victoria is still after Bella, for the death of her mate, James, and Bella is worried about how to protect everyone around her.