Any other books like twilight?

I haven't read these, but a friend of mine recommends:
The House Of Night books
The Nightworld series
The Morganville Vampire series.

She said all three were similar to Twilight.

The most similar I can think of is 'Mr. Darcy, Vampyre' by Amanda Grange. It is a sequel to Pride and Prejudice with Mr Darcy being revealed to be a vampire.

Another book series concerning vampires is the Morganville Vampires series, which presents a more traditional view of vampires I think and I actually prefer to Twilight.

I quite like The Immortals by Alyson Noel... She wrote those like Twilight... I suggest these books to anyone who likes Twilight