One of the most valuable resources you can invest in is a book. If I’m reluctant to spend money on a book, I ask myself, “Will I be X amount of dollars smarter?” The answer is almost always yes. Oftentimes, you don’t even have to make an investment with your money (yay for libraries!), but you do have to make an investment with your time—this investment is more than well worth it too. I love listening to audiobooks as a way to read while doing chores, exercising, or driving. I had a group of...