There are 3 mangas: Vampire Knight, Vampire Knight Guilty, And Vampire Knight Destiny. They are very good mangas. Vampire Knight is also an ongoing sieries!
Since it is still an ongoing मांगा series there isn't a complete set of volumes, I think there are 15 with a new volume on the way या something like that. But new volumes are still getting released so there isn't a exact number yet ^^ Chapters so far: 86 (hope a new one comes out soon)
I'm pretty sure मांगा is the comix so in that case there are 15 पुस्तकें so far it least in America. Although if आप go online या download मांगा reader as an app there are a lot और chapters ranging farther then book 15. I hope I answered your question.
