From the back of the book: "Earth: derelict, bad assignment, ruin of the solar system, home. All these words describe Earth, but do they do it justice? Can they fully describe the ruined sprawls which house so many millions? Do they adequately depict the desperation of the Firms fighting for freedom from RAM rule? Can they explain the pride her natives hold for their home? Explose the Earth in the 25th Century and fin these answers for yourself. This XXVc accessory includes: - Vital information regarding the Firms at work to free Earth from RAM control. - Radiation and its genetic results. - A complete overview of Earth and the disastrous ramifications of war and exploitation. - New technologies to spark up any campaign."