"Horror of the Upper Air" by Frank Orndorff is an exciting thriller that captures the reader's attention from the first pages. In this book, the author allows the reader to immerse himself in the world of the most terrible secrets that the upper air hides. Mixing elements of science fiction, thriller and detective, Orndorff creates an unforgettable atmosphere, where every page is filled with unexpected turns of events and emotions. This book will leave you on the edge of reality and fantasy, forcing you to experience every second with the characters. "The Horrors of the Upper Air" is a work that will surely leave its mark in the heart of every lover of exciting reading.