((Although this can be changed if the story warrants it, Tranquillina has sort of committed to not going to Apollodorus's chamber; nor is she planning on chasing down Cumhachd (she understands why Cumhachd took the books, and can presumably find them anytime. Especially if Alexei et al. are chasing her, I think we can leave Tranquillina out ... but I'm willing to be persuaded otherwise.
Also, cunningrat, don't know if you might have missed this post while you were out of action for a few days.))