Origin of Life on Earth - Version 1.0 This book includes chapters on Theory of Special Creation, Cosmozoic Theory (Panspermia), Evidences of Extraterrestrial Visitations on Earth, The Spontaneous Generation Theory (Abiogenesis), Biogenesis, Biochemical Origin of Life, Evolution of Complex Life Forms, Endosymbiosis Theory, Problem of Energy, Experimental Evidences to Support Biochemical Origin of Life, Protein-First Hypothesis, Gene-First Hypothesis, RNA World Hypothesis, Intron-early Theory, Eigen's Paradox, Possibility of Extraterrestrial Life, and Possibility of Life within Our Solar System.This concise and highly informative book provides insight into our present world and our past that holds the key to our future. How life originated on earth has been a mystery to mankind and a subject of speculation in the absence of evidence of early events that produced living creatures. While common man generally believes that God created life, scientists must give logical