Creatures of the Night: The Rocky Horror Experience is a 1990 book by Sal Piro about the cult following surrounding The Rocky Horror Picture Show.
[1][2][3] Piro was President of the RHPS National Fan club since 1977.
The book contains information about the beginnings of the cult following as well as Piro's own experiences as a fan of the film.
Piro released a second installment, Creatures of the Night II, in 1995.
This book was included with the 20th anniversary special laserdisc release of the film.