"The Twilight Saga: Eclipse" is the third book in the Twilight Saga series written by Stephenie Meyer. Published in 2007, Eclipse continues the story of the love triangle between the human protagonist, Bella Swan, the vampire Edward Cullen, and the werewolf Jacob Black. The book deepens the supernatural conflicts introduced in the previous novels and brings the characters closer to facing dangerous challenges while also navigating their personal relationships.
The events of Eclipse take place after Bella has made her decision to be with Edward, but she is still deeply conflicted about her feelings for Jacob, who has become her best friend. Meanwhile, a greater threat emerges as a series of mysterious murders in Seattle hint at a new vampire uprising that could jeopardize the safety of Bella and her loved ones.