The Almagest, On the Revolutions of the Heavenly Spheres, Epitome of Copernican Astronomy, The Harmonies of the World

The book is in excellent condition with a sturdy hardcover binding. The spine is green and black with gold lettering, showing minimal wear. There is no dust jacket present. The pages are clean and unmarked, and the binding remains tight and intact.

This volume, published by Encyclopædia Britannica, Inc. in 1988, compiles seminal works in the history of astronomy. It includes "The Almagest" by Ptolemy, "On the Revolutions of the Heavenly Spheres" by Nicolaus Copernicus, and "Epitome of Copernican Astronomy" and "The Harmonies of the World" by Johannes Kepler. Originally published in earlier centuries, these texts have profoundly influenced our understanding of the cosmos. This specific edition, the thirtieth printing, reflects the enduring significance of these works. The book is bound in hardcover, featuring a green and black spine with gold lettering, indicating its inclusion in the prestigious Great Books series. Perfect for scholars and enthusiasts of astronomical history, this edition is a valuable resource for those interested in the evolution of celestial theories. The book is in excellent condition, with no dust jacket, and showcases the meticulous quality expected from Encyclopædia Britannica publications.