Cosmere Network ✨

The best source for news and content regarding #1 New York Times Bestselling Author Brandon Sanderson—primarily his series of #Cosmere novels and adaptations.

[Cosmere Network ✨ @CosmereNetwork]

It’s official! 🎬

Apple TV is eyeing ‘MISTBORN’ for film adaptation and ‘THE STORMLIGHT ARCHIVE’ for a television series - marking what could be the beginning of a massive Cosmere on-screen franchise. (https://t.co/RzMC56wz3n)

[Cosmere Network ✨ @CosmereNetwork]

Brandon Sanderson teases the #Mistborn movie, #StormlightArchive television series, and adapting the Cosmere in this interview with @Collider:

https://t.co/pUR0oo5ukD via @YouTube

[Cosmere Network ✨ @CosmereNetwork]

@AxoloteGaming @Kickstarter Jason Rainville

[Cosmere Network ✨ @CosmereNetwork]

The box art for the upcoming #StormlightArchive RPG titled ‘WAR FOR ROSHAR’ has been officially revealed.

The game will launch on @Kickstarter on October 13.

[Brandon Sanderson @BrandSanderson]

Join us at 11AM MDT today (Sept 18, 2026) for a YouTube premiere event for The Fires of December audiobook Chapters 1 & 2. This is the first of a weekly series of premieres leading up to the ebook and audiobook public release on October 6. Each premiere will include two chapters of the audiobook, introduced by author Brandon Sanderson and followed by his thoughts and comments about what went on behind the scenes as he wrote the book.
https://t.co/eBJB5pTFwX

[Brandon Sanderson @BrandSanderson]

Brandon is back with another Weekly Update! Today he has the first copies of Hoid’s storybooks and The Fires of December, which will soon be on their way to backers. Digital rewards for the campaign have already been sent, including The Fires of December ebook and audiobook.
https://t.co/6cvHEMTIGq

[Cosmere Network ✨ @CosmereNetwork]

‘THE FIRES OF DECEMBER’ — the latest novel in @BrandSanderson’s Cosmere universe — has officially been sent out to backers of the Hoid’s Storybook Collection on @BackerKit.

The book will officially release on December 8, 2026.

[Cosmere Network ✨ @CosmereNetwork]

Brandon Sanderson has officially finished the first draft of the #Mistborn screenplay:

“Do please remember that this is just an early step in a very long process, but I'm terribly excited by how it turned out!”

[Dragonsteel @DragonsteelBook]

Twenty years of Mistborn. 🌫️ For the first time ever, the leatherbounds are 20% off, plus most Mistborn items, through July 21. Debut pieces here one week only. Shop the sale: https://t.co/PpDkWQBalW

#mistborn #cosmere

[Cosmere Updates 🎬📺 @CosmereUpdates]

Mistborn Screenplay UPDATE:

The Mistborn screenplay is now at 90% completion!

Brandon also said that Apple has requested some revisions of his outline, and that we should expect more on the way.

#Cosmere

[Cosmere Network ✨ @CosmereNetwork]

“Kaladin & Szeth”
from #TheStormlightArchive

🖼️ by Breo Álvarez
(https://t.co/Cn18nGPtXW)

[Brandon Sanderson @BrandSanderson]

Cosmere readers…the cover has finally arrived.

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 #TheFiresofDecember, a new standalone novel set in his Cosmere universe! Coming December, 08, 2026!
Cover art by @my_name_is_tran

Preorder today: https://t.co/mA659BLXS8

[Saga Press @SagaPressBooks]

🤘🔥🎸 SONGS OF THE DEAD from #1 bestselling author @brandsanderson & @peterorullian is available now. 🤘🔥🎸

Started as a secret project called #DeathbyPizza (iykyk) this contemporary urban fantasy series follows a dead London rockers as he navigates magic and danger across worlds.

[Dragonsteel @DragonsteelBook]

Introducing Nexus by Night—the grand finale of DSNX26. 🌙 Dancing, gaming, lounge areas, cosplay, food & drinks, ages 13+. Tickets $75. More details: https://t.co/5uuJVCYzqM

[Brandon Sanderson @BrandSanderson]

I’ve been working on the Skyward series for nearly a decade, and to have a partner like Tomorrow Studios to help bring this story to television is a dream come true.
https://t.co/vAWuWZSSc2

[Cosmere Network ✨ @CosmereNetwork]

Brandon Sanderson has given a new update regarding the upcoming writing process for the #StormlightArchive television series for @AppleTV, his next project the #Mistborn screenplay.

He will write a good chunk of it himself alongside the help of co-writers.

[Cosmere Network ✨ @CosmereNetwork]

Brandon Sanderson is officially 50% done with writing the first draft of the #Mistborn screenplay for @AppleTV.

“I’m feeling really good about how this is going.”

[Brandon Sanderson @BrandSanderson]

Join me tonight at 6pm MDT! Ending the Story: A Celebratory Livestream! | Hoid's Storybook Collection https://t.co/iH5chEClGH via @YouTube

[Graphic Audio @GraphicAudio]

Listen to a Graphic Audio Sample from the NEW Stormlight Archive 5: Wind and Truth (5 of 5) by @BrandSanderson. https://t.co/yCg3oCTiEL Shallan, Renarin, and Rlain work to unravel the mystery behind the Unmade Ba-Ado-Mishram and her involvement in the enslavement of the singer race and in the ancient Knights Radiant killing their spren. And Dalinar and Navani seek an edge against Odium’s champion that can be found only in the Spiritual Realm, where memory and possibility combine in chaos. The fate of the entire Cosmere hangs in the balance.

[Brandon Sanderson @BrandSanderson]

As many of you have requested, you can now get standalone copies of Hoid's most popular stories! This campaign includes my newest Cosmere novel, The Fires of December.

[BackerKit @BackerKit]

Hoid’s Storybook Collection by @BrandSanderson launches this Tuesday, 3/3! 📚

The @DragonsteelBook campaign also features a new secret project: The Fires of December 🔥

Reserve your spot now for a FREE Chasmfriend blind bag pin 👇
https://t.co/GQzGBjexlq