It seems to me that Photoreading isnt the only subject you've managed to procastinate on.
PR the books quickly outline the main points you want to include in your essay. Check with the essay requirement what needs to be in. draw a couple of lines off it and write 2 or 3 words that start to answer those points. Avoid too much detail just enough to keep the focus when you write the essay.
Do the same for the journal... outline the highlights you want to put into the pages of the journal.
Use point form to list your ideas to help keep your mind on track.
Most of all get cracking and start writing, Now!
Alex