Despite her high heels, Hasi is fairly discreet while making her way around the library--the click of her pumps is softer than it should be, and thus there's less warning when she sidles into the shelf section near Hermione. She minds the younger woman's expression, and the occasional glance back at the (levitating, that's interesting) books.

She draws her own conclusions--if she's wrong, she's wrong.

"I wouldn't worry about it," she says, with a tilt of her head and a small, reassuring smile. "The books, that is. In the worst case scenario, the library staff tries to put you to work with that technique."