Bauer, D. M., Edith Wharton's Brave New Politics (University of Wisconsin Press)
Bell, M., The Cambridge Companion to Edith Wharton (Cambridge University Press)
Dwight, E. The Gilded Age: Edith Wharton and Her Contemporaries (Universe Publishing)
Lewis, R.W.B., Edith Wharton: a Biography (Vintage/Ebury)
Singley, C. J., Edith Wharton (Cambridge University Press)
Wershoven, C., The Female Intruder in the Novels of Edith Wharton (Fairleigh Dickinson University Press)