* Flora of the Mackenzie District (1955): A comprehensive study of the vascular plants of the Mackenzie River region in Canada.
* Illustrations of the Arctic Flora of Canada (1957): A beautifully illustrated book showcasing the diverse plant life of the Canadian Arctic.
* The Vascular Plants of the Western Canadian Arctic (1958): A groundbreaking work that contributed significantly to the understanding of Arctic plant life.
* A Botanical Expedition to Ellesmere Island and Greenland (1964): A firsthand account of his expedition and the unique flora he encountered.
A.E. Porsild was also a prolific contributor to scientific journals, publishing numerous articles on Arctic botany, plant taxonomy, and ecological studies. His work laid the foundation for our understanding of the flora and vegetation of the Canadian Arctic, and he is considered one of the foremost authorities on the region's plant life.