<P> An ongoing series of 30 Days of Night novels is being published by IDW Publishing and Pocket Books . They include a novelization of the film . </P> <Ul> <Li> 30 Days of Night (film novelization) by Tim Lebbon ISBN 978 - 1 - 4165 - 4497 - 5 </Li> <Li> 30 Days of Night: Rumors of the Undead by Steve Niles and Jeff Mariotte ISBN 0 - 7434 - 9651 - 5 </Li> <Li> 30 Days of Night: Immortal Remains by Steve Niles and Jeff Mariotte ISBN 978 - 0 - 7434 - 9652 - 0 </Li> <Li> 30 Days of Night: Eternal Damnation by Steve Niles and Jeff Mariotte ISBN 978 - 0 - 7434 - 9653 - 7 </Li> <Li> 30 Days of Night: Light of Day by Jeff Mariotte and Steve Niles ISBN 978 - 1 - 4391 - 2227 - 3 </Li> <Li> 30 Days of Night: Fear of the Dark by Tim Lebbon ISBN 978 - 1 - 4391 - 2228 - 0 </Li> </Ul> <Li> 30 Days of Night (film novelization) by Tim Lebbon ISBN 978 - 1 - 4165 - 4497 - 5 </Li> <Li> 30 Days of Night: Rumors of the Undead by Steve Niles and Jeff Mariotte ISBN 0 - 7434 - 9651 - 5 </Li>

Where did the vampires in 30 days of night come from