A Master of Djinn

Nebula, Locus, and Alex Award-winner P. Djèlí Clark returns to his popular alternate Cairo universe for his fantasy novel debut, A Master of Djinn
Cairo, 1912: Though Fatma el-Sha'arawi is the youngest woman working for the Ministry of Alchemy, Enchantments and Supernatural Entities, she's certainly not a rookie, especially after preventing the destruction of the universe last summer.
So when someone murders a secret brotherhood dedicated to one of the most famous men in history, al-Jahiz, Agent Fatma is called onto the case. Al-Jahiz transformed the world fifty years ago when he opened up the veil between the magical and mundane realms, before vanishing into the unknown. This murderer claims to be al-Jahiz, returned to condemn the modern age for its social oppressions. His dangerous magical abilities instigate unrest in the streets of Cairo that threaten to spill over onto the global stage.
Alongside her Ministry colleagues and her clever girlfriend…