Many of the books and stories involving the Thousand Sons from the Warhammer Universe.
From 
https://www.warhammer-community.com/2020/01/15/the-thousand-sons-archivesgw-homepage-post-4fw-homepage-post-2/
Updated on 4 January 2025 to include three more books.
Found this and need to incorporate as bonus material: https://www.reddit.com/r/40kLore/comments/pradbt/tsunday_book_appearances_of_the_thousand_sons/