He really really wanted to get involved in reading all the notes around the edges and taking his time with the history, but he couldn't yet. Maybe later on, once Luna was gone. Or while she was reading something else, naked under a filmy robe printed with stars.
"You beautiful woman," he said, and got up, gathering her into his arms and swinging her around. "I have missed you! I can't buy company as good as yours. Tell me something you learned while you were away, and you shall be richly rewarded." A little wriggle of his eyebrows indicated what kind of reward it might be.