books.google.fr - This textbook is intended to be used in a lecture course for college students majoring in Earth Sciences. Planetary science provides an opportunity for these students to apply a wide range of subject matter pertaining to the Earth to the study of other planets and their principal satellites. In this...http://books.google.fr/books/about/Introduction_to_Planetary_Science.html?hl=fr&id=U4FZp6f6q6MC&utm_source=gb-gplus-shareIntroduction to Planetary Science