It was new to her and pleasant.

It set her head erect on her shoulders.
She considered it her duty to carry the books regularly to the factory.
Indeed, she elaborated a number of devices for escaping detection.

The spies, grown accustomed to her presence on the factory premises, ceased to pay attention to her.

She was searched several times, but always the day after the appearance of the leaflets in the factory.

When she had no literature about her, she knew how to arouse the suspicion of the guards and spies.