Although a global pandemic may not seem like an ideal time to open up a relationship, it is an ideal time to figure out if opening up is right for you. Before the first dates, the online dating profiles, or the discussion group meetings, reading up on and researching how ethical non-monogamy works is essential. Since meetups, socials, and in-person dates won't be back to normal for a while, this can be a great time to figure out exactly what you want in a relationship. These 5 books are great resources to begin on that journey.