Marshall Clagett's three-volume study of various aspects of science of Ancient Egypt. Volume 1 concentrates on the origin and development of hieroglyphic writing, the scribal profession, and quasi-learned institutions in ancient Egypt. Professor Clagett has paid particular attention to the so-called Palermo Stone, the earliest annals composed in Egypt. Volume 2 covers calendars, clocks, and astronomical monuments. Volume 3 gives a discourse on the nature and accomplishments of Egyptian mathematics and also informs the reader as to how our knowledge of Egyptian mathematics has grown since the publication of the Rhind Mathematical Papyrus toward the end of the 19th century.