SparkChartsTMThis six-page chart motion, and the astronomical scaleEarth-Moon-Sun systemPlanetary science, including terrestrial, Jovian, and extra-solar planetsExtras of the solar system such as comets, meteorites, and asteroidsThe formation of the solar systemOur Sun and stars as sunsExtragalactic astronomy, including galaxies and cosmology
Many of the editions by this group of authors are actually guides to books rather than the works.
If the author of the SparkNotes is known, they should be the first author. Please leave these SparkNotes Editors as the second author and the author of the original work as the last author. Do not combine with the original work. Do not put the author of the ORIGINAL work first.