books.google.com - Compiled by a team of experts, this textbook has been designed for elementary university courses in planetary science. It starts with a tour of the Solar System and an overview of its formation that reviews in detail the terrestrial planets, giant planets and minor bodies. It concludes with a discussion...http://books.google.com/books/about/An_Introduction_to_the_Solar_System.html?id=CsX_E3gDaIoC&utm_source=gb-gplus-shareAn Introduction to the Solar System