Ex-library usual stamps and markings Good condition but not perfect, Cover has minor nicks and tears, spine shows some creases from use. Ask Questions and request photos if your buying for the cover and not the content. STOCK PHOTOS MAY VARY FROM THE ACTUAL ITEM. ACTUAL PHOTOS AVAIL. UPON REQUEST. Additional Details ------------------------------ Product description: In vividly illustrated pages, this book brings you the latest information on nature's forces and their effects, and on our continuing efforts to understand the powers that shape our world. Seeking answers to these and other questions, the authors meet and talk with experts in the fields of climatology, volcanology, hydrology, research centers, where the scientists strive to understand the nature of earth's unruly forces.