Whether it's a classic such as The Great Gatsby, or a more obscure title such as A Farewell to Arms, you should avoid shelling out money for classic books. Quartz compiled a slew of free reading resources that are available if you're looking to stock up on great literature, and you can read them basically anywhere, even if you can't walk into a library.

The earlier kids realise they can get involved with things and have the power to make a difference the better. These books, all for young people, highlight activism and resistance in their stories.

Your local library has all kinds of perks, but one I continually forget about is its collection of digital audiobooks. Considering how much audiobooks usually cost, this is a great little benefit.