sales dropped so much that Dickens complained about what he called Gaskell's "intractability" because she resisted his demands for conciseness. He found the story "wearisome to the last degree". Title The novel's title (imposed by Dickens) focuses on the difference in lifestyle between rural southern England, inhabited by the landed gentry and agricultural workers, and the industrial north, populated by capitalist manufacturers and poverty-stricken mill workers; the north–south division was cultural and geographical. The story centers on haughty Margaret Hale, who learns to overcome her prejudices against the North in general and charismatic manufacturer John Thornton in particular. Gaskell would have preferred to call the novel Margaret Hale (as she had done in 1848 for her novel Mary Barton), but Dickens prevailed. He wrote in a 26 July 1854 letter that "North South" seemed better, encompassing more and emphasising the opposition between people who are forced by circumstances to meet face-to-face. Working on the final chapters of the novel in December at Lea Hurst, Florence Nightingale's family home near Matlock in Derbyshire, Gaskell wrote that she would rather call her novel Death and Variations because "there are five dead, each beautifully consistent with the personality of the individual". This remark, although probably a joke, emphasises the importance of death in the story. Death affects Margaret profoundly, gradually encouraging her independence; this allows Gaskell to analyse the character's deep emotions and focus on the social system's harshness in the deaths of Boucher and Bessy. Book Chapman & Hall (London) first published the novel in 1855 as two volumes of 25 and 27 chapters each. Chapman & Hall issued a second edition in 1855 due to the presence of two paragraphs from Volume II, Chapter xix in Volume II, Chapter xxii. To align the pagination, the second edition adds an extra paragraph in Volume II, Chapter xxiii. That year, Harper and Brothers published it in New York and Tauchnitz published the more-complete second edition in Leipzig as part of a Collection of English Writers. Many editions were published during Gaskell's lifetime. The text of the book, particularly the ending, differs significantly from that of the serialised episodes. Gaskell included a brief preface saying that due to the restrictive magazine format, she could not develop the story as she wished: "Various short passages have been inserted, and several new chapters added". She tried to evade the limitations of a serialised novel by elaborating