'Know Them' is a book on General Knowledge structured in the form of 'One answer to many questions'. This book will take you through the contributions of 700 plus people who made a difference in the world. 'What if you have the answer first and probable questions for that answer as the bulleted sub entries'? This thought drove me to prepare this book in the form of 'One answer to many questions'. Currently this book contains 700 plus important personalities in the world and the key facts related to them. The questions added in this book are mainly from the views of a candidate preparing for Kerala Public Service Examinations.