ALT A promotional book announcement graphic. At the top, text reads "COMING DECEMBER 08, 2026." Below this is the US edition book cover for Brandon Sanderson's "The Fires of December: A Cosmere Novel," published by Tor. The cover artwork features a detailed fantasy illustration of a young woman with dark hair, striking blue eyes, and a small silver star earring. She is wearing a dark coat and looking forward. A pink, leopard-spotted cat-like creature with glowing yellow eyes is draped over her shoulder, touching its nose to her forehead. The background is a dense, surreal collage of deep red, flowing, organic shapes resembling demonic faces, claws, and stylized red birds. The author's name, "BRANDON SANDERSON," is boldly printed in white at the top of the cover, and the title, "THE FIRES OF DECEMBER," is printed in large, stylized yellow font across the bottom, with "A COSMERE NOVEL" written underneath in small white text. The Tor logo is visible in the bottom-right corner of the graphic

ALT A promotional book announcement graphic on a bright cyan gradient background. At the top, white text reads "COMING 08 DECEMBER 2026." The image displays the UK edition book cover for "The Fires of December" by Brandon Sanderson. The cover features the exact same artwork as the US edition—a dark-haired young woman with a pink spotted cat-like creature on her shoulder against a swirling red backdrop of demonic faces and birds. However, the text layout is inverted: the title "THE FIRES OF DECEMBER" is prominently featured in the middle in an elegant, gold serif font, while the author's name "BRANDON SANDERSON" is printed below it in large white letters. The tagline "THE SUNDAY TIMES BESTSELLING AUTHOR" is written in small white text at the very bottom. A small, circular Gollancz publisher logo is visible in the bottom-right corner of the background.

ALT A promotional graphic synopsis page for "The Fires of December by Brandon Sanderson." The top section displays the title and author. The main text block reads: "From #1 New York Times bestselling author Brandon Sanderson—creator of The Stormlight Archive, the Mistborn saga, and countless bestselling works of science fiction and fantasy—comes a new standalone novel set in his Cosmere universe. In the next Cosmere standalone novel, Hoid has an epic tale to share: In a forgotten land sustained by colorful rivers of demon blood, a young woman named December learns a devastating plague is on its way. But who will believe her? Against impossible odds, she sets sail up the River Violet to warn the king's court, determination—and wisdom beyond her years—burning in her eyes. With a chatty priestess and a fledgling fashion designer at her side, she must navigate incredulous royal officials, twisted court intrigue, and a roguish count who might hold the key to her quest—and her heart."