In “The Power of Introverts” book you are about to know how brains of introverts and extroverts work, and why introverts are underestimated and misunderstood by the extroverted society. Also this book will help you know whether you are an introvert and extrovert and how to use your inner strengths as an introvert. This book is FREE for 2 days on 22 May 2015 and 23 May 2015.