How to Get the Comics Backstory for Avengers: Infinity War for Less Than $20

Marvel’s movies and TV shows could already fill hours, if not days and weeks, of your time. Yet, in order to know the full stories behind the Avengers, the Guardians, and the Spider-Men, you really need to go back to their comic-book origins. Now, that’s a time-suck. And a money-suck, too. Don’t fret, dear reader;