Target EarthAn authoritative author presents a fascinating account of rogue asteroids and doomsday comets that threaten life on earth. Enlightening information based on real scientific fact -- a compelling read! Filled with spectacular photography. |
Target EarthAn authoritative author presents a fascinating account of rogue asteroids and doomsday comets that threaten life on earth. Enlightening information based on real scientific fact -- a compelling read! Filled with spectacular photography. |