true jinn heritage when a birthday wish gone wrong traps her father in a magical ring, sending her on an epic quest to free him. This richly imagined fantasy series inspired by Persian mythology and Islamic lore is filled with action, magic, and self-discovery.

"A jewel of a fantasy novel that shines with adventure and sparkles with humor."
--A.F. Steadman, New York Times Bestselling author of Skandar and the Unicorn Thief

Farrah sees her father just one day every year--her birthday. But this year, her wish to bring them closer goes wildly awry when Farrah discovers she is a half-jinn...and her father is one of the seven great jinn kings. Her wish traps her father inside a legendary ring, and the other six jinn kings will follow unless Farrah can rectify her mistake.

Pursued by menacing shadow jinn, Farrah's quest takes her to a floating mountain range. Joined by Idris, the jinn boy whom she inadvertently freed from the ring, and her newly discovered half-brother, Yaseen, Farrah must find a way to navigate the mysteries and dangers of her new world in order to save her father and face the most devious jinn lord of all.