Saga Of Seven Suns Books in Order

Humanity expands across the galaxy with help from the Ildirans, while archaeologists uncover technology left by the vanished Klikiss. An experiment to turn a gas giant into a sun provokes an unknown alien civilization and threatens humanity's colonies.

Five years into the hydrogue war, humanity's colonies face restricted travel and dwindling fuel. While King Peter and Chairman Wenceslas impose rationing, an investigation into missing archaeologists raises the possibility of new routes between worlds and fresh dangers.

As elemental warfare devastates the Spiral Arm, Chairman Wenceslas tries to force humanity's independent factions into unity. The Roamers and Theroc resist, while a colonization program using ancient Klikiss gateways promises opportunities shadowed by unknown risks.

As war strains civilizations across the Spiral Arm, Chairman Wenceslas turns against independent human colonies. Meanwhile, Mage-Imperator Jora'h confronts an Ildiran rebellion, facing the suffering of his people through the psychic network that binds them together.

Humanity faces possible extermination as its war against the hydrogues worsens. Chairman Wenceslas drives away potential allies, independent factions seek their own survival, and a rebellion by computerized soldiers threatens what remains of Earth's military strength.

Ancient Klikiss robots attack worlds using stolen Earth battleships, while the supposedly extinct Klikiss return to reclaim their territory. King Peter's new Confederation also faces resistance from the Hansa's chairman, leaving humanity divided against mounting threats.

As the galaxy tries to recover from war, fiery faeros and returning Klikiss threaten worlds already inhabited by humans. Chairman Wenceslas's determination to restore his authority creates another obstacle to cooperation among civilizations facing renewed destruction.

Human generation ships encounter the advanced Ildiran Empire, which helps them settle new worlds and opens diplomatic relations with Earth. Hidden agendas on both sides complicate first contact in this prequel to the Saga of Seven Suns.