"No iron bars in a cage..." is a science fiction novel by the famous American writer Randal Garrett. In this book, the author talks about the distant future, where humanity has colonized space and created advanced technology through the efforts of scientists. The main character finds himself in the depths of space, where he meets incredible creatures and embarks on a dangerous journey into the unknown. The book captivates the reader not only with exciting adventures, but also with philosophical reflections on the essence of man, the future of civilization and great cosmic mysteries. "No iron bars in a cage..." is an exciting book that will leave a mark in the heart of every fan of science fiction.