Everyone nowadays is crazy over E.L. James best-selling erotica novels, "Fifty Shades of Grey." However, only a few are aware of the novels' beginnings. Before the film adaptation hits cinemas by August 2014, here are a few insane facts about "Fifty Shades of Grey."

The highly anticipated film adaptation for "Fifty Shades of Grey" is all that everyone seems to be talking about. Since the novels hit shelves late last year, E.L. James BDSM-themed novels have caused quite the frenzy in and out of Hollywood.

Stars have fallen in love with the romance between Christian Grey and Anastasia Steele. Even with whips, chains and a Red Room of Pain involved, readers have gotten hooked with the series. It's not surprising that the book sales have gone up since its release. With a film said for release by August of 2014, "Fifty Shades of Grey" will continue to be hyped about.

Casting also seems to be all that's on the web about "Fifty Shades of Grey." Countless Hollywood celebrities have been named potentials for the role of Christian Grey and Anastasia Steele. Still, Universal Studios and Focus Features have yet to announce an official cast.

To date, the number of fans continues to grow each day with the anticipated reveal of the film. Of course, only a few "true" fans know all the details behind E.L. James novel before it became the most read novels of the year.

Check out the slideshow to find out insane facts about "Fifty Shades of Grey."

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