EL James has gone and got her Christian Grey fans in a flutter with the release of her new book Grey this week.

The book, which tells the Fifty Shades of Grey trilogy from Christian Grey's perspective, is set to be steamier than ever with plenty of innuendo and erotic detail.

EL James' Grey is based on the same scenes and storyline as Fifty Shades of Grey, Fifty Shades Darker and Fifty Shades Freed, so you can expect to revisit your best bits all over again, just with a slightly different twist.

But how well do you really know Mr Grey? Did you get carried away with the raunchy plot and forget to take in any proper details of Christian Grey?

Take our quiz to find out.

Question -1 of 15 Score -0 of 0
How long was Christian Grey a submissive to Mrs Robinson for?

EL James' book Grey has already shot to the top of the bestsellers' charts after its launch yesterday.

To get your hands on a copy of the book, head to WHSmith or Amazon now.