The book "Watchers" by G. L. Vandenburg is an exciting science fiction story about a group of explorers who go to a distant planet to study the local ecosystem. However, as they begin to uncover the secrets of this planet, they will face a danger that threatens not only their lives, but the entire galactic system. The book "Watchers" impresses the reader with an excellent atmosphere, complex characters of the characters and unexpected plot twists. This is a fascinating story about the search for the real truth in the depths of space and in one's own heart.