In addition to consulting an author's manuscripts, you can also study "stories behind stories" by focusing on elements of book design and production.
Consciously or unconsciously, people in the past made decisions about how books should look. Those decisions can often help us situate a book in its larger historical context. As Harvard professor Leah Price puts it, "Words are only one of the channels through which a book conveys information."
Here are some physical characteristics of books to consider when doing literary research with historical editions.
W. M. Thackeray, The Virginians,
in original parts, 1857-59
(UNM Library, Special Collections)