These three volumes are known as his Vampire books and are underground classics.

Released on August 8, 1994, it is considered an underground classic.

The album is widely considered an underground classic and many labeled Blu a "rising star".

Still circulating as an "underground classic", as of March 2012 this paper had been cited thirteen times.

His most famous work, the novella Bettyann, is considered an underground classic of science fiction.

This film is now considered an "underground" classic.

However, over the years, the film has been embraced as something of an underground classic by the horror community.

The label has built up a huge roster of popular club hits and smaller underground classics over 20 years.

The book was published in 1958 and for nearly a decade after its publication remained something of an underground classic.

However, despite lack of support from the group's record label, it soon grew into an underground classic.