"Memorandum on expeditions carried out in northern Zambesia during the years 1885-1891" - a book written by the German researcher Karl Wiese, is an important document in the history of research on the African continent. In his work, the author reveals detailed data and observations made during expeditions to this region. Reflecting the lives of the local people and the local flora and fauna, this book is a valuable resource for understanding the history and nature of Zambesia. Through an investigative approach and skillful description of detail, Wiese helps readers immerse themselves in the cross-cultural environment of northern Zambesia.