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Most popular at the top

  • Crossoverby Joel Shepherd

    Prometheus Books 2010; US$ 11.99

    Crossover is the first novel in a series which follows the adventures of Cassandra Kresnov, an artificial person, or android, created by the League, one side of an interstellar war against the more powerful, conservative Federation. Cassandra is an experimental design ? more intelligent, more creative, and far more dangerous than any that have preceded... more...

  • Killswitchby Joel Shepherd

    Prometheus Books 2009; US$ 9.99

    Two years after the unhatching of Callayan President Neiland's plot to make the capital city of Tanusha the center of the Federation, Callay is under siege. So begins the third installment of this gripping trilogy from an exciting new sci-fi author. A powerful faction of conservative Fleet captains has surrounded Callay, at Earth's behest, and is... more...

  • The Cold Cold Groundby Adrian Mckinty

    Prometheus Books 2012; US$ 11.99

    Spring 1981. Northern Ireland. Belfast on the verge of outright civil war. The Thatcher government has flooded the area with soldiers, but nightly there are riots, bombings, and sectarian attacks. In the midst of the chaos, Sean Duffy, a young, witty, Catholic detective in the almost entirely Protestant Royal Ulster Constabulary, is trying to track... more...

  • Empress of the Sunby Ian Mcdonald

    Prometheus Books 2014; US$ 11.99

    World-hopping, high-action adventure starring a smart boy with computer skills and a tough girl who pilots a blimp   The airship  Everness  makes a Heisenberg Jump to an alternate Earth unlike any her crew has ever seen. Everett, Sen, and the crew find themselves above a plain that goes on forever in every direction without any horizon. There they... more...

  • Symmetry and the Beautiful Universeby Leon M. Lederman; Christopher T. Hill

    Prometheus Books 2011; US$ 11.99

    When scientists peer through a telescope at the distant stars in outer space or use a particle-accelerator to analyze the smallest components of matter, they discover that the same laws of physics govern the whole universe at all times and all places. Physicists call the eternal, ubiquitous constancy of the laws of physics symmetry. Symmetry is the... more...

  • Breakawayby Joel Shepherd

    Prometheus Books 2010; US$ 11.99

    Cassandra Kresnov is a highly advanced hunter-killer android. She has escaped the League and fled to Callay, a member of the Federation. Because of her fighting skills she was able to save the president?s life and is now a trusted member of the security forces. However, not all Tanushans are happy to have her on their turf and Cassandra has to tread... more...

  • The Secrets of Trianglesby Alfred S. Posamentier; Ingmar Lehmann

    Prometheus Books 2012; US$ 12.99

    Requiring no more than a knowledge of high school mathematics and written in clear and accessible language, this book will give all readers a new insight into some of the most enjoyable and fascinating aspects of geometry. Everyone knows what a triangle is, yet very few people appreciate that the common three-sided figure holds many intriguing "secrets."... more...

  • Why I Am Not a Muslimby Ibn Warraq

    Prometheus Books 2010; US$ 11.99

    Those who practice the Muslim faith have resisted examinations of their religion. They are extremely guarded about their religion, and what they consider blasphemous acts by skeptical Muslims and non-Muslims alike has only served to pique the world's curiosity. This critical examination reveals an unflattering picture of the faith and its practitioners.... more...

  • Thinkby Guy P. Harrison

    Prometheus Books 2013; US$ 5.99

    Think more critically, learn to question everything, and don't let your own brain trip you up.     This fresh and exciting approach to science, skepticism, and critical thinking will enlighten and inspire readers of all ages. With a mix of wit and wisdom, it challenges everyone to think like a scientist, embrace the skeptical life, and improve their... more...

  • The Leopardby K.V. Johansen

    Prometheus Books 2014; US$ 11.99

    Ahjvar, the assassin known as the Leopard, wants only to die, to end the curse that binds him to a life of horror. Although he has no reason to trust the goddess Catairanach or her messenger Deyandara, fugitive heir to a murdered tribal queen, desperation leads him to accept her bargain: if he kills the mad prophet known as the Voice of Marakand,... more...