Book excerpt: The accounts given by extraterrestrials in this volume are about events that occurred in our solar system many millions of years ago. In that ancient time the solar system consisted of four planets and four "radiar systems" that orbited the central sun. The four planets of the solar system are known today as Venus, Earth, Mars and a now-totally shattered world that was called Maldec. The term "radiar" applies to the astronomical bodies we presently call Jupiter, Saturn, Uranus and Neptune. The original satellites of these radiars are generally called moons by Earth astronomers, but the extraterrestrials prefer to call them planetoids. This book reflects the personal views of a number of different types of extraterrestrials regarding the state of the local solar system and the state of the Earth.