As an Amazon Associate I earn from qualifying purchases.This site contains product affiliate links. We may receive a commission if you make a purchase after clicking on one of these links. Finding 3 Books to Read While Doing 75 Hard might seem like a daunting task, especially since they need to be non fiction. However, it is way easier than you think! I was nervous about the requirement of it being non fiction, and yet I ended up absolutely loving this part of the challenge. 75 Hard is a mental toughness program that helps develop skill sets to push you further…
