Further insert the picture of draped textile on a new layer, above the background.



Cut the background on which the textile was situated and erase it, Apply to this layer Filter ? Filter Gallery ? Dry Brush.



To represent the textile's shadow, just copy the layer and blur it out: Filter ? Blur ? Gaussian Blur. Place the blurred layer under the textile's one.



Dark out the upper corners, using Gradient Tool.



Insert the book's picture on a higher layer.



Mark out and erase all unnecessary parts, turn it a little, applying Edit ? Free Transform (ctrl+t) and apply Filter ? Filter Gallery ? Film Grain.



Place the mask above the book. Using Smudge Tool instrument, imitate the chin's touch with the letters.



On a layer lower, picture the mask's shadow with the next tool (Brush Tool) and blur it out.



Minimize the Opacity of the indicated layer.