The Vampire Diaries is a series of four vitabu written kwa L.J Smith (sometimes referred to as L. Jane Smith) the vitabu follow a similar story to that of the Twilight series (although are probably at the kusoma level of pre-teens) and is going to be made into a TV series kwa The CW. The basic plot of the story is that the protagonist (Elena) is the heroine who is the object of desire for two vampire brothers. One good and one evil who are at war for her soul.
zaidi information about the series can be found at
link