But his expression transformed from annoyance to outrage, though he was no longer looking at her.

He saw that the impersonal expression on the other's face was transforming into the beginning of contempt.

The creature wheeled suddenly, its expression transformed by a hideous snarl.

Calma's expression transformed and Maia could almost read the older woman's thoughts.

Jennie exclaimed, her expression transforming from sympathy to shock and outrage.

His facial expression transformed from deep thoughtfulness to sudden enlightenment.

Unexpectedly, Alexieva smiled, the expression transforming her rather grim features.

He looked up blankly; and a horrified expression transformed his face.

When finally he looked back up, his expression had transformed into one of disgust.

Duncan's expression transformed itself from good-humored to enraged in the blink of an eye.