Ronan was obvs there. He helped with Gansey's gift, but he also gifted them a dreamt book that is full of light and sound and moving images. It even has smell-o-vision ok. It tells a story of the twins having a little adventure with forest animals and saving the day with magic. (He dreamt a book like this as a child and was forced to bury it and pretend it didn't exist so if he looks a little itchy as he hands it over, don't give him too much grief.)