"Arden Icaros joins the ranks of Violet Sorrengail of Rebecca Yarros’ Fourth Wing (2023) and Feyre Archeron of Sarah J. Maas’ A Court of Thorns and Roses (2015)." —Kirkus Reviews

“Romance, banter, and all the yearning? I’m obsessed.” —#1 NYT bestselling author Rebecca Yarros

“Stunning. Just stunning—the world, the magic, the romance. This will be your new addiction from the first page.” —#1 NYT bestselling author Abigail Owen

“Deliciously dangerous and savagely sexy, Geneva Lee’s Harbinger delivers swoons and suspense in this intoxicating new world ruled by the stars … I couldn’t turn the pages fast enough!” —NYT bestselling author Rachel Howzell Hall

“An original and fascinating take on Romantasy. Bishop and Arden are truly written in the stars!” —#1 NYT bestselling author Tracy Wolff

“Fast-paced and action packed, it grabbed me from the first page and didn’t let go. I devoured this and am eagerly awaiting the next book. This is an absolute must read!” —Amazon bestselling author Alexis Calder

“Geneva Lee always writes my newest favorite escape. She never fails to craft rich worlds packed with characters you love and desperately miss the second you finish the last page.” —NYT bestselling author Molly Lee

“Harbinger is everything I crave in an epic romantasy. Unique magic, plenty of twists and turns, and a dark and dangerous love interest that will have you fanning yourself. Geneva Lee weaves magic and mystery into an unputdownable story that’s written in the Stars.” —NYT bestselling author Nisha J. Tuli

"Harbinger should come with a warning to block off an adequate amount of time and have something soothing available to help with the reading hangover. Yes, it is THAT good." —Amy, Novels Alive