Calvin nodded slowly at her explanation. Just curious. Nothing she necessarily wanted to focus on, just had a wonder and came to satiate it.

"Well, should something else come up, you need only knock at the door and I'll see if I can clear it up for you. In the mean time if you're interested in further readings, I do have a few books--so long as you care for them. I don't take kindly to having my possessions mishandled." A fair warning if he ever gave one.