In search of Modnar's Tower
Kara considered things. Harry indicated he was one of the bad guys, so might have bandit loot. He was also spending his time here and tried to get them out of this area relatively quickly, so if he does have treasure, this would be the most likely place for it. The area he was trying to get them to go to would be less likely to have valuables, and more likely to have more rats.
Since the furniture is all warped and mildewed, it is likely worthless. So, Kara will have Preston start tearing though the bedstead and the divan, seeing if any treasure had been hidden in mattresses, or cushions, or in the frame, etc.
Meanwhile, Kara checked the book over to see if any parts of it were legible. It did not make much sense to her to keep it otherwise. After that, she will start checking the walls for hidden cubbies or other such hideaways where he might have stored treasure, particularly the wall area right behind where he was located when they first entered.