Продавец воздуха by Александр Беляев is a classic science fiction novel that revolves around the idea of establishing a monopoly on the trade of air on earth. This novel was written in 1929 and has been adapted into a Hollywood movie "Total Recall" starring Arnold Schwarzenegger. The book is well-known for its revolutionary political content, which is evident in its pages.

This book is available for free and is published by Digital Books, which specializes in promoting classic literature and supporting new authors. The book is available as an Android application, which is easy to use and allows readers to adjust the display settings according to their device's characteristics. The book's size is small, and it is not resource-intensive, making it suitable for all smartphones and tablets.