Lefroy, Anna Austen
Jane Austen's Sanditon: A Continuation by her niece, together with "Reminiscences of Aunt Jane."
Jane Austen's Literary Manuscripts: A Study of the Novelist's Development Through the Surviving Papers.
Shapiro, Juliette and Jane Austen
Sanditon: Jane Austen's Unfinished Masterpiece Completed.
The World of Sanditon: The Secrets, Romance, and History Behind Jane Austen's Final Story.