[InSovietRussiaORGASMGotU]

Organize it so you do what you find hardest first, that way you have more time for that. What you find easiest would need less time. Then, organize by what is worth the most overall (i.e. do something that you find hardest that is worth, say, 30% versus something you find equally challenging but worth a mere 2%).

Also, take breaks. If there's a point where you feel your brain is a pile of slop or equivalent to what you shit in the toilet, then quit working for a bit and have a break to relax. The key then becomes to keep it as a 10 or 15 minute break and not a few hour-long break.

If you can find some online summaries of the books then that can be helpful. I'd aim for getting, say, an 80% on the assignment rather than a 100%.