“New Worlds for Old” (1908), which appeared in some later editions with the subtitle “A Plain Account of Modern Socialism,” was one of several books and pamphlets that famed author and Nobel Literature Prize winner H. G. Wells wrote about the socialist future in the period 1901–1908, while he was engaged in an effort to reform the Fabian Society. As a result of Wells's earlier books and articles, he was “bombarded with requests for article pieces on socialism.” Many of the chapters of 'New Worlds for Old' are reworked versions of these pieces.
