Felix walks in, glancing around the room but not making overture to sit or ask about such. It wouldn't do to assume he'd be staying very long.

"I hope you'll forgive me barging in on you like this. I had something I wanted to give you," he said, producing the two tomes from the crux of his arm and holding them towards the other man. The titles are ones Gideon is more than familiar with - A Treatise Upon Spirit and Inquiries Into the World's Heart - though whether or not Gideon recognizes them as exactly the copies he had owned in the Mirador remains to be seen.