I'm pretty sure there isn't since they have only a few actual conversations and lots of mentions of things. *eyes Nix* Yes, Lirael is nice but more time in Belisaere wouldn't have hurt.

Just since I've been thinking of how to deal with covering some time and his possibly being slightly less sullen and then falling back.

Also the letter from Nick, basically I want to write out that period for him and kind of don't have a clear idea so I'm trying to think of a way that adds something that canon needs more of which is them being siblings.