Prism Cloud
Friendship is strained to its breaking point in Wall Street Journal bestselling author Jeff Wheeler’s fourth Harbinger novel.
When the emperor is assassinated, Sera Fitzempress is the noble most eligible to inherit the empire. Her upcoming marriage to the prince would cement her position. And as a champion for peace, Sera is the only promise of hope for staving off war between the worlds of Kingfountain and Muirwood. But standing between her and her enemies is just one devastating secret.
Sera’s best friend, Cettie, a girl born of a lower class, has made a shattering discovery: her entire existence has been a lie. Now Cettie must give up the only life she’s known and fought for and leave behind the man she loves to stop Sera’s wedding. For this discovery could bring the whole of Kingfountain to ruin.
As Cettie struggles to determine her true loyalties and loves, her allies fall to wicked plots, and she becomes increasingly alone on her journey to a destiny she never wanted — one that could ignite an unstoppable war.
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Jeff Wheeler
Jeff Wheeler’s writing journey is as much about personal transformation as it is about the intricate worlds he weaves. Born in the heart of the Silicon Valley, Jeff was immersed in technology from a young age, a background that contrasts with the sweeping fantasy realms that now define his work. But the marriage of the two—his technical mind and his boundless creativity—has made him one of the standout authors in modern fantasy.
After earning degrees in history and business from San Jose State University, Jeff carved out a successful career at Intel Corporation, but his passion for storytelling never waned. What started as late-night writing sessions grew into something more. Inspired by fantasy legends like Terry Brooks’ The Elfstones of Shannara, Jeff realized that he had stories to tell—stories of magic, power, and deep emotional journeys.
The Harbinger Series
The Harbinger Series consists of five books. The current recommended reading order for the series is provided below.

