I can't tell if you're serious or not, but this would be like saying you've "watched" a movie because you had it on your second monitor while you were playing counter strike. There's a fundamental difference in hearing a book read to you and actually listening and engaging with the audio on a meaningful level. The latter requires focus, and you're not going to be able to do that if you're gaming away at the same time.
Put another way, why would someone who presumably loves reading bother studying literature if they don't actually care enough to pay attention to the books they supposedly loved?