"Boundary, Reed, or Birth" is a science fiction novel by the famous writer Mack Reynolds. The book tells the story of the distant future, where humanoid races are intermingled in the galaxy, namely on the planet Jupiter. The main character, Callaghan, is a special forces agent who is forced to choose between loyalty and life. The plot of the book is full of moral dilemmas for the characters and exciting events that keep the reader on the edge of adrenaline until the last page. "Border, Race or Birth" is an exciting fantasy that will not leave indifferent any fan of the genre.