These sourcebooks were planned and produced to enhance the overall understanding of overseas Korean literature and to expand the territory of literary enjoyment. A total of 16 overseas Korean literature researchers focusing on the Americas, Japan, Russia-Central Asia, and China participated as writers, covering a wide range of topics from the formation process of overseas Korean literature to current status and prospects by region. It contains a number of illustrations and figures that visualize major writers, works, and events to increase public understanding and accessibility to works of overseas Korean literature. The leaflet contains the cover photo of the sourcebooks, information for each volume, and related event information.