Carrington wrote for readers who wanted a map of astronomy before confronting its mathematics. The book moves from familiar sights such as the Moon and planets to eclipses, comets, nebulae, stellar distances, spectroscopy, and the practical work of measuring time.
Some explanations reflect the science and terminology of the 1920s, so this is best read as both an introduction and a historical snapshot. Modern readers can compare its confident descriptions with a century of later spacecraft data and astrophysics.
About this free edition
This catalog record links to Project Gutenberg’s public-domain edition. Historical science books are valuable primary sources, but older claims should be compared with current evidence before being treated as modern scientific guidance.



