Dr. Ransom is recruited by the denizens of Malacandra, befriended in Out of the Silent Planet, to rescue the edenic planet Perelandra and its peace-loving populace from a terrible threat: a malevolent being from another world who strives to create a new world order, and who must destroy an old and beautiful civilization to do so.

Dale Kinmont is a college student in post-catastrophe America. He's lucky; he lives in one of the walled cities for the nation's elite, and life is pleasant. He expects to graduate and find employment in his uncle's company.Everything changes when he's framed for murder. He's tried, convicted, and sentenced to hard labor in the prison colony on Mercury. He ends up in Hesperus instead, a flying city that soars eternally through the acidic skies of...

In another life, Tessa Graham was a hotshot cyber security geek. The most dangerous thing she tackled in a day was a wayward computer virus. Losing everything puts her life on a different trajectory, one that leads first to love, and then to devastating loss when her soul is stolen and used to target a high-tech nanocyte plague designed to wipe out the human race. Accidentally given an android body, Tessa vows that she will stop humanity's worst enemy...

The battlefield has expanded beyond Earth. Space is the new strategic high ground, where nations compete for dominance through satellites, AI warfare, and orbital weaponry. In this authoritative and strategically focused book, Guilin Du explores the rapid militarization of space and its implications for global security, military strategy, and international law. From anti-satellite weapons (ASAT) to orbital warfare models, from AI-driven command systems...