In a world where an industrial revolution is powered by magic, Tyen, a student of archaeology, unearths a sentient book called Vella. Once a young sorcerer-bookbinder, Vella was transformed into a useful tool by one of the greatest sorcerers of history. Since then she has been collecting information, including a vital clue to the disaster Tyen?s world faces. Elsewhere, in an land ruled by priests, Rielle the dyer?s daughter has been taught that to...

Five years have passed since the Rebels confronted the Raen. Five years, in which the boy Rielle rescued, Qall, has grown up among the Travellers, with no memory of the life that was stolen from him. Five years of chaos, barely contained by Baluka and the Restorers. Worlds are at war, some overrun by deadly machines, some drained of magic by power-hungry sorcerers. As Qall comes of age, and Rielle and Tyen's hard-won peace is threatened, their loyalties...

Rielle is now the Maker, restorer of worlds. She has lost count of the number of worlds she has been sent to save. Tyen has cast off his old identity. No longer a spy, he now attempts to teach new sorcerers and find ways to counteract the war machines that are spreading throughout the worlds. But when an old enemy brings news of something worse than magically dead worlds and dangerous sorcerers - a threat unlike anything the worlds have faced before...