Annie Barrows, Mary Ann Shaffer (2011). “The Guernsey Literary and Potato Peel Pie Society (Random House Reader's Circle Deluxe Reading Group Edition): A Novel”, p.274, Dial Press
William Goldman (2013). “The Princess Bride: An Illustrated Edition of S. Morgenstern's Classic Tale of True Love and High Adventure”, p.57, Houghton Mifflin Harcourt
Henry David Thoreau, Jeffrey S. Cramer (2007). “I to Myself: An Annotated Selection from the Journal of Henry D. Thoreau”, p.215, Yale University Press