Rules of Engagement is the third Platonically Complicated book. It can be read as a standalone.
I really liked the way the interactions between the main characters played out. It was well written and even though the story took its time, it kept you reading. I liked Katherine’s character a lot. She’s intelligent, witty, and extremely frank. I also loved the narration from Lucas’s point of view. It was engaging and humorous in many places.
Stellar reading experience!