Sphere science fiction

Poul Anderson

In a future where humanity has colonized the stars, a young man discovers he possesses a unique genetic gift: the ability to travel through time. This extraordinary power thrusts him into a desperate race against a shadowy organization intent on manipulating history for their own nefarious ends. As he navigates the currents of time, he must confront the ethical dilemmas of altering the past and the immense responsibility that comes with shaping the future. Poul Anderson masterfully weaves a tale of adventure, destiny, and the enduring struggle for freedom in this thought-provoking science fiction classic.