She saw that he was watching her with quiet amusement, rather wistfully.

It was, he thought with quiet amusement, a fine place in which to contemplate and plan violence.

There was, somehow, a tone of quiet amusement in the robot's voice.

There was Holmes sitting close to us with an air of quiet amusement.

Well, I always was the blind-man type, he thought in quiet amusement.

He was protecting his mother, Kit realized with quiet amusement.

That is a quiet amusement for old fellows like us.

Joe had witnessed the bargaining with a good deal of quiet amusement.

The dog and his owner exchanged a look of quiet amusement.

Instead there was something akin to quiet amusement in his eyes.