"Boolean?" She's confused, and as such her eyebrows stitch together. "I was--"

She cut herself off as she considered what she was doing. She was, in fact, scanning the selections despite having a specific topic of interest in mind. Her reason for going to the library was merely to take her mind off what had happened over the past few...months? days? she had no idea how to gauge the span of time she had been gone.

"I suppose I was simply browsing."