Raidah is only looking for the journals. If there’s anything else mixed in with them, she’s not concerned about accidentally grabbing it, and if she sees something like a spell book or “Almira’s Secrets of Creating a Universe” she’ll pick it up, but the journals are the only goal.

As for how many she’s taking? I have 70 lbs of carrying capacity before I hit a heavy load. Raidah wants every journal.
Perception:
(1d20+8)[27]
(1d20+8)[13]
(1d20+8)[10]