"I wish, alongside a lot of other wishes, that I could from dath ilan bring in a few hundred thousand novels from the Trade With Aliens genre. I think you'd enjoy them. Though you'd probably disagree some with dath ilan, about where the average author draws the line about 'aliens you should not in fact trade with'. It was a Lawful Good civilization, not a Lawful Neutral one."
Different authors drew that line in different places, as produced millions and millions and billions of discussion-board comments about whether a line was being drawn in the right place.
Keltham can't recall hearing of any books about whether to trade with Hell.
Well, to be fair, if that did exist in dath ilan, it would be far in the depths of the Ill-Advised Consumer Goods shop and Keltham wouldn't have heard about it.
"I need to find somebody who indexes the palace library and then do a lot of sporadic reading, on topics including ancient Good gods. Possibly see you around, I don't know how long you're staying for - you're usually in Absalom?"