* "The Present State of Hudson's Bay" (1790): This detailed account of his travels and observations in the Hudson Bay region, encompassing the fur trade, indigenous cultures, and the geography of the area.
While this is his most well-known work, he also published other writings:
* "A Short Account of the History and Present State of the English Settlement at Hudson's Bay" (1786): An earlier, shorter account of his experiences.
* "A Journal of a Journey from Montreal to the Mississippi, and from thence to the Coast of the Western Sea" (1791): This journal, published posthumously, details his travels westward from Montreal through the Great Lakes and to the Pacific Coast.
Edward Umfreville's writings offer valuable insights into the history of exploration and the fur trade in North America during the late 18th century. He also provided valuable information on the indigenous cultures and the natural environment of the Hudson Bay region.