Perhaps the most depressing book in the entire Twilight series, New Moon tells the story of Bella Swan as she learns to adapt to life after her true love, Edward, leaves her. She finds friendship in a family friend Jacob Black and then procedes to spend all of her time with him until he goes through a strange transformation that will change their relationship forever. As well as the characters that are expected to return several surprises are thrown at Bella. This is a great book but is personally my least favorite in the series because Edwards is truely the core of Bella's life and it is difficult to see her in pain.
I just read New Moon I can't believe that Edward would leave.