The book "Plato's Doctrine of the Rotation of the Earth and Aristotle's Commentary on this Doctrine" by George Groth is a study of the classical philosophers Plato and Aristotle regarding natural phenomena. The book examines Plato's views on the rotation of the Earth on its axis, as well as Aristotle's comments on this doctrine. The arguments of both philosophers, their views on nature and the cosmos are analyzed in detail. The author reveals contradictions and coincidences in the views of Plato and Aristotle, which contributes to a better understanding of ancient philosophy and scientific ideas about the universe. The book contains an in-depth analysis of the philosophical thoughts of ancient Greek thinkers and helps readers better understand the concept of the rotation of the Earth in the context of ancient philosophy.