I used BBP to get the basic look, then on top of this I added a yellow fill layer set to overlay. I wanted yellow to be used as it's the colour of the stars. Then 2 textured layers were added. One a orange material looking texture the other being a book cover texture. The book texture was turned to B&W and contrast was turned way up. Next a slight Vignette was added.
To be honest I didn't really know what to do with this, It's taken in the Turbine Hall at Tate Modern it was a weird installation loads of iron beds with books chained to them, so I should have really got a shot showing more of the beds. I guess there was to many people milling about for me to do this( or maybe I didn't think of it at the time).
I wasn't worried about the slant as it adds a little to it I think (just in case Darren says anything)