Fundamental Astronomy by Hannu Karttunen (Editor) offers a well-rounded introduction to both classical and modern astronomical concepts. This sixth edition, published in 2017, has been thoroughly updated to include the latest advancements in extragalactic astronomy and cosmology, making it an essential resource for undergraduate students as well as dedicated amateur astronomers. The text emphasizes both the conceptual aspects of astronomy and the underlying physical principles that govern celestial phenomena. With a print length of 550 pages, this comprehensive guide covers a wide range of topics from the solar system to astrobiology, providing readers with a solid foundation for more advanced studies in the field. Long recognized as a standard text for physical science majors, this edition continues to serve as an invaluable reference work for anyone interested in exploring the mysteries of the universe.