Tall, Dark, and Deadly (Sweet Valley High #126) by Francine Pascal - Sweet Valley Vampires

Is Jonathan a dream guy . . . or a monster?

When Jonathan Cain moves to Sweet Valley, Jessica Wakefield feels an attraction so strong it's almost supernatural. Jonathan is interesting, intelligent, and gorgeous in a dark, brooding sort of way--no wonder SVH students are following him around! But Jonathan won't even meet Jessica's eyes. Will Jessica find a way to capture this mystery man's heart . . . or has she lost her touch?

Elizabeth Wakefield doesn't trust Jonathan for a single minute. She can't believe her friends--and her twin sister--are so taken with such an arrogant guy. And when a body, drained of blood, is discovered behind the Dairi Burger, Elizabeth's mistrust explodes into a fear. Jonathan might be far more dangerous than she ever imagined.