namjoon94moonie

Hey!
          By seeing your bts- AO3 recommends book, I was so curious about the app so I downloaded it and..
          
          I'm lost :').
          
          I mean I looked up some of your recommends and I downloaded them as PDF..
          
          But I wanna ask you how to find good books cuz it's so confusing and is pdf the best way to read?
          
          Thanks!