Secret Project Four
The Coppermind has spoilers for all of Brandon's published works, now including The Lost Metal and Tress of the Emerald Sea (Secret Project 1). Information about books that have not yet been released, like the other secret novels releasing in 2023 and Stormlight 5, is allowed only on meta-pages for the books themselves. For more details, see our spoiler policy. To view an earlier version of the wiki without spoilers for a book, go to the Time Machine!
The following link contains spoilers for the book, including the title and other details revealed by Brandon. Please do not click the link if you want a completely spoiler-free experience.