Amari and the Metalwork Menace
The gripping fourth book in the #1 New York Times bestselling Supernatural Investigations series that began with Amari and the Night Brothers!
Perfect for fans of Tristan Strong Punches a Hole in the Sky, Percy Jackson and the Olympians, and Nevermoor.
In the wake of the extreme losses to the Bureau during the war with Dylan Van Helsing and the magicians, Amari has stepped back from being a Junior Agent to spend the school year as a normal kid. But as she prepares to graduate eighth grade, she's faced with a decision: Return to the Bureau and join the elite new Junior Special Agent Program, or retire for good—which would mean safety, but also losing her memories of the supernatural world.
But soon she finds that she may not have a choice. A deadly new curse is threatening both the supernatural and mortal worlds as, beneath their skin, people are slowly becoming machines—and losing their very humanity. And it's somehow related to the First Magician.
Hundreds of cases have been cropping up, with no cure in sight. And when the curse hits someone close to Amari, it's up to her to get to the bottom of this deadly mystery—even if it means trusting an old enemy.
B. B. Alston
In a quiet corner of South Carolina, where winding country roads stretch toward the horizon and cicadas hum in the summer dusk, B. B. Alston began dreaming up worlds far bigger than his hometown. Long before his debut novel Amari and the Night Brothers catapulted him onto the global literary stage, he was crafting spooky short stories for his middle school classmates—sometimes just to spook them, other times to see if he could.
What sets Alston apart in the crowded landscape of middle-grade fantasy isn’t just his imagination—it’s the urgency in his storytelling. His protagonist, Amari Peters, isn’t just navigating magic; she’s pushing back against every closed door, every voice that says she doesn’t belong. There’s real-world fire beneath the spells and secret societies. His books don’t whisper escapism—they roar with it, yet they always return to themes of identity, injustice, and resilience. In a genre often content to follow formula, Alston reinvents the rules.
Supernatural Investigations
Beneath the polished surface of the everyday world lies something far stranger—a place where elevators open to other dimensions, time twists like fog, and magic isn’t just real, it’s heavily regulated. In the Supernatural Investigations series, the ordinary collides with the extraordinary through the eyes of a girl who was never meant to fit the mold.
Supernatural Investigations consists of three books and series is set to expand with the upcoming release of two more books. The current recommended reading order for the series is provided below.

