This slim graphic novel is, quite literally, exactly what the title implies it would be. Author Archie (a non-binary/genderqueer comic artist) and their friend, Tristan (a cisgender male) cheerfully explain the ins and outs of using non-binary pronouns while explaining the damage done when requests to use correct pronouns go unheeded. After explaining how they/them pronouns work, the pair provide ways to make workplaces more inclusive and Archie has a few words of advice for fellow non-binary people. It's quick, it's easy, and absolutely non-threatening or condescending. In short, it's a book that anyone hoping to better understand alternate pronoun usage should read. It would also be a nice introduction for anyone just realizing that gender identities outside of the male/female binary exist.