Scrivener offers powerful features ideal for writing non-fiction books, including specialized templates, flexible organizational tools like the Binder, Corkboard, and Outliner, and a Research folder to store diverse reference materials. It supports footnotes, comments, and annotations, and its flexible compiling options allow writers to produce well-structured manuscripts efficiently, making it a popular choice among non-fiction authors such as biographers, historians, and science writers.
https://www.literatureandlatte.com/blog/how-to-use-scrivener-for-writing-non-fiction