In this dazzling opener to a new fantasy series that Danielle Page, author of Dorothy Must Die, calls "inventive, gorgeous, and epic," a girl caught between two ancient peoples must struggle to find the legendary magic that will end the conflict between them.

Beneath the streets of New York City live the Avicen, an ancient race of people with feathers for hair and magic running through their veins. Age-old enchantments keep them hidden from all but one human: Echo, a runaway pickpocket who survives by selling stolen treasures on the black market.
The Avicen are the...

By day, Eustaquia “Kiki” de Sonza and Ana Lezama de Urinza are proper young seventeenth century ladies. But when night falls, they trade in their silks and lace for swords and muskets, venturing out into the vibrant, bustling, crime-ridden streets of Potosí, in the Spanish Empire's Viceroyalty of Peru. They pass their time fighting, gambling, and falling desperately in love with one another. Then, on the night Kiki's engagement to the Viceroy's son is announced, her older brother—heir to her family’s fortune—is murdered. The girls immediately embark on a whirlwind investigation...