No, it's missing

You hurry back to the dorm, though, a couple of times, you accidentally ran into a pedestrian in your rush. They just looked around confused after you recovered and ran off.

When you arrive in the dorm lounge, you find the book and bag gone. Frantically, you scurry around the common room first, and then back down the hall to your room. Maybe Joan was done with ?what?s his name?, came out here and saw your pack. Maybe she took it back to the room. The sock is still in place, so you do not think they are done yet. You put your ear to the door and hear a creaking bed and a high-pitched moaning. They are definitely fucking, so they probably did not get your bag. You leave the door and look for the book elsewhere.