"Under the Eagle" is a fascinating historical book about the adventures of the Legion of Roman Legions in the 1st century AD. The main character, Roman Tribune, a young and ambitious officer, must show his abilities in the newly formed IX Legion - but he has to face not only enemy tribes, but also betrayal and conspiracy within his own unit. The author, Simon Scarrow, masterfully recreates the atmosphere of the Roman Empire and the struggle for power, making every exchange of weapons tense and exciting. "Under the Eagle" is a book that not only reveals the life and struggle of the Roman military, but also challenges the reader to think about loyalty and honesty in difficult circumstances.