Ciocia Jadzia w PRL-u [Aunt Jadzia in the People's Republic of Poland]

In the ninth book in the Ciocia Jadzia series, she tells stories from her childhood, which fell on the times of the People's Republic of Poland. It turns out that these are interesting and even exotic stories, because how can you believe that there was often only vinegar in the shops, and there were long queues for toilet paper? Or that there were no computers or mobile phones, and children spent most of their free time in the backyards?