As the pace of scientific and technological progress speeds ahead, it becomes increasingly difficult for man to comprehend the world around him. But here, in this superb collection of seventeen essays, Dr Asimov offers everyone the chance of improving his understanding of the basic laws which govern our daily existence. In a clear and accessible style, he discusses topics ranging from the sub-microscopic complexities of the atom, to the problems of overpopulation and the challenge to human survival. Witty, literate, informed and provocative, these essays show America’s best professional explainer at the top of his form.