And then he saw her looking suddenly past him, her mouth opened in consternation; she jumped up, dashed across the room, and crawled on her hands and knees to reach a lavender envelope lying under a desk.
There are no more uses of "consternation" in the book.
Show samples from other sources
With a look of consternation, her teacher asked if anyone had done the reading.
He was a natural athlete, but to the coaches consternation, he tended to forget the play in the heat of the moment.