This is the 500 page version. I tried highlighting, making flashcards, and writing handwritten notes, but the information didn't really stick with me. What I found most effective was typing out my own notes based on the Bootcamp notes. I would never directly copy/paste sentences into my notes, but I rather typed out what the Bootcamp notes said in my own words so it would be much easier to recollect the information. I would also suggest going over the previous chapter's notes a day after typing them, before you begin the next chapter. I would also do the questions in Bootcamp that corresponded to the chapter I most recently reviewed, I believe there is a way to sort the Bio questions by topic. I hope this helps and good luck!