"But," she insisted, "I have a feeling that we are being watched by unseen eyes."

He began to be irked by the feeling that unseen eyes were watching him.

The figure in the window cast its unseen eyes upon him.

Leaving her with a burden it was his own business to bear: a voice inaudible and dark eyes unseen.

He could feel the pressure of uncounted unseen eyes following his every move.

"Because you can bet there are any number of unseen eyes watching us," said Hawk.

As his back turned, unseen eyes were watching him from the chilly darkness.

It was as though she feared some unseen eye might observe her admission.

He thought he could feel the weight of unseen eyes upon him.

There was a constant feeling of being watched by unseen eyes.