in a new file 650X850, i draw shape like a book with the pen tool,then i took a part from the source image to make the book cover
adjust color, then free transform and prespectiv tool to make it fix the book, then made a copy from ths layer for the bottom cover.
made the bottm cover darker with the burn tool then add anew layer of black color on it
step 2 of 5
made the papers of the book or the diary with the pen tool fill it whit then draw black and gray line on it then smudge
step 3 of 5
on the same way of making the cover Ihave made the black part then burn tool to make it darker
as for the background, ididnt want to use any images so i made it with the gradient tool on a black color
for the final touch ,made the shades with the brush tool