Reginald Engelbach's 'The Aswân Obelisk' is a fascinating account of the ancient engineering used in the extraction, transportation, and erection of one of the largest obelisks in the world. Through detailed descriptions and illustrations, Engelbach examines the methods used by ancient Egyptians to remove the obelisk from the quarry, transport it to the Nile, and erect it on its pedestal. He also sheds light on the tools, techniques, and equipment employed in the process, as well as the practical considerations involved. A must-read for anyone interested in the ancient world and the marvels of its engineering.