I need help remembering the title to a vampire book series I read back in the early 2000s. The details I can remember include twin sisters and at least one of them gets turned into a vampire. There was a scene where one of them was craving blood and ate raw meat. I think they were high schoolers and worked as life guards at a pool or something. I also believe the author was male. Hope someone else remembers this.
This is The Blood Coven Vampires series. I found your question because I was looking for the same book series it was driving me crazy. The 1st book is called Boys that Bite by Mari Mancusi.
From Book 1: Sunny MacDonald doesn’t know what to expect when she’s dragged to Club Fang by her twin sister Rayne. But when the devastatingly handsome vampire Magnus mistakes her for her goth-loving twin and bites her on the neck, she realizes his fangs are all too real…and all too deadly.
Now Sunny and Magnus find themselves in a race against time to find a way to reverse the transformation before Sunny becomes a vampire forever. Something she definitely doesn’t want—even if does mean spending eternity with a certain brooding boy who bites…
Reminds me of Dangerous Girls by R.L Stine who happens to be a male author. Girls go to camp, come back turned and eat raw meat, and one twin tries hard to find a cure and the "restorer", the person who can turn them back to human. The other twin though is a different story, and they're both girls.