The Glacial Anticyclones: The Poles of the Atmospheric Circulation by William Herbert Hobbs, with an introduction by Hugh Robert Mill, explores the intricate relationships between the polar regions and global atmospheric circulation. Published by The Macmillan Company in 1926, this work delves into the theory of the glacial anticyclone, presenting new observations from both the Arctic and Antarctic regions. Through a detailed examination, Hobbs challenges pre-existing concepts, arguing for the significance of polar phenomena in driving planetary wind patterns. The book offers comprehensive insights into the mechanisms of glacial anticyclones and their broader impacts on weather systems, supported by a wealth of historical and contemporary data.