In the book by Manuela Rausch, the focus is on the functioning of the first programs written in antiquity in the form of two automata theaters. Initially, key terms are explained. Following that, the machine man Heron of Alexandria is introduced, clarifying the time period in which he lived and when he might have written his works. The book also provides information about the history, power structures, and religion of the time. Next, his written works are listed, along with a brief overview of their content. The functioning of both the stationary and the moving automata theaters is then described based on the scene presentation or the theater piece shown. Finally, the history of automata and computing technology is explained. The book concludes with a brief summary and an outlook on further research areas within this subject.