Yes highlighting is important but it is of little use when you can't see where you have highlighted without having to go through all the pages. That is where these bad boys come in. They will give you quick easy access to the important areas i your book.
Office 365 is the best if I need a MLA template it's there, If I need a Power Point template it's there, if I need an Excel template it's there. What ever my homework demands are Office 365 has me covered.
This is the mother of back packs for me, all the others are too flimsy and fall apart half way through the semester. I carry several heavy hard cover books and the corners dig into the back pack but not this one it is worth the buy. I even has space for my lab top!
I carry a box of these with me at all times in case anyone I know asks me for a pen.