Cover title: Space and boundaries - Espace et Frontières.

Comparative Literature: Sharing Knowledges for Preserving Cultural Diversity theme is a component of Encyclopedia of Social Sciences and Humanities in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The Theme on Comparative Literature: Sharing Knowledge's for Preserving Cultural Diversity provides six different topics: 1. Language, literature and human sustainability; 2. Relationships among literature and other artistic activities and discourses ; 3. Comparative literature and other fields of knowledge; 4. Comparative literature, criticism and media ; 5. Comparative literature in the age of global change; 6. Translatio studii and cross-cultural movements or Weltverkehr. These three volumes are aimed at a wide spectrum of audiences: University and College Students, Educators and Research Personnel.

The supplement to the 1976 original bibliography reflects the expanding scope of modern Chrétien studies, including items from around the world, with the assistance of an international team of scholars. The Supplement builds on and completes the Chrétien de Troyes Bibliography first published in 1976. Together the two volumes constitute the fullest and most complete bibliographical source now available on this major medieval author. Chrétien de Troyes bequeathed a corpus of highly original and widely influential Arthurian romances. Indeed, his direct or indirect influence continued throughout the middle ages and beyond into modern times. The Bibliographypermits students of medieval romance to quickly identify the areas in which Chrétien scholarship has been active. Items are listed under twenty-two topics, with numerous sub-sections under each topic, and cross-references for items that treat more than one of the topics. The broad geographic and linguistic scope of modern Chrétien studies is evident in items not only from western Europe and North America, but also from the growing body of medieval scholarship in eastern Europe, Asia, Africa, South America, and Australasia. To ensure accuracy and completeness, the editor has been assisted by scholars competent in the many languages in which Chrétien studies are now published, most notably in Japanese, Welsh, Rumanian, Hungarian and Polish, as well as by other scholars and librarians who generously provided assistance and information in finding items difficult to access.

Nickolaus provides the readers with a concise critical discussion of the "courtly love" debate, broad historical and comparative analysis, and a model that explains, at the level of plot, rhetoric, and ideology, the proper place of amorous motifs in the context of prevailing Christian doctrines and attitudes.

Witnessness posits a universal ethics based neither on rational mental structures nor on moral principles, but on the extra-rational powers of the imagination. Harvey pursues this ethics by staging a speculative reading of Samuel Beckett's “untranslatable” text, Worstward Ho, alongside Dante's Purgatorio and Primo Levi's The Drowned and the Saved and If This Be a Man. Many of the thirty concise chapters that compose Witnessness are built upon notions whose names (e.g. dimness, lessness) take inspiration from Beckett's unique and precise vocabulary. Harvey explores the particular experience of the witness as recounted in Dante and Levi-for signs of a general, common, and innate witness-like attitude that protects the other and that we see expressed in Beckett's penultimate prose piece.