sentences:  The chapters first appeared in the periodical "Revue des Deux Mondes" in 1846 and 1847, where the series was called "Scènes de la Vie Orientale".Later, when the chapters appeared together in book form in 1851, it was retitled "Voyage en Orient", and an account of de Nerval's travels through Europe before leaving for the Orient was added.For a later edition, de Nerval added a series of appendices, the majority of the material taken directly from "Lane's Manners and Customs of the Modern Egyptians".