The Tower of Babel is the greatest marvel in the world. Immense as a mountain, the ancient Tower holds unnumbered ringdoms, warring and peaceful, stacked one on the other like the layers of a cake. It is a world of geniuses and tyrants, of airships and steam engines, of unusual animals and mysterious machines. Soon after arriving for his honeymoon at the Tower, the mild-mannered headmaster of a small village school, Thomas Senlin, gets separated from his wife, Marya, in the overwhelming swarm of tourists, residents, and miscreants.

The galaxy remembers Hadrian Marlowe as a hero: the man who burned every last alien Cielcin from the sky. They remember him as a monster: the devil who destroyed a sun, casually annihilating four billion human lives - even the emperor himself - against Imperial orders. But Hadrian was not a hero. He was not a monster. He was not even a soldier. Fleeing his father and a future as a torturer, Hadrian finds himself stranded on a strange, backwater world.

Wily, charming Kuni Garu, a bandit, and stern, fearless Mata Zyndu, the son of a deposed duke, seem like polar opposites. Yet in the uprising against the emperor, the two quickly become the best of friends after a series of adventures fighting against vast conscripted armies, silk-draped airships, and shapeshifting gods.

Nahri has never believed in magic. Certainly, she has power; on the streets of 18th-century Cairo, she’s a con woman of unsurpassed talent. But she knows better than anyone that the trades she uses to get by - palm readings, zars, and a mysterious gift for healing - are all tricks, both the means to the delightful end of swindling Ottoman nobles and a reliable way to survive. But when Nahri accidentally summons Dara, an equally sly, darkly mysterious djinn warrior, to her side during one of her cons, she’s forced to reconsider her beliefs.

Fonda Lee returns to the acclaimed Green Bone Saga with four prequel short stories that delve into the personal histories of the Kaul and Ayt families.