Existential is a text to meditate, reflect and analyze. A useful and practical book that puts into perspective our location in space and time, in life and nature. Because everything that happens around us has an explanation, and is connected with all natural beings. The book is illustrated with photos, data and illustrations that enhance the knowledge on this subject. With this book are exposed various episodes of our human nature that must be understood to lead a better quality of life, peace and harmony. I invite you to discover through its pages the interesting and new content that will help a lot in your personal training and professional growth, in the family and in the community. This text is aimed at professionals in journalism, psychology, social communication, philosophy and higher education students. It is dedicated to God for giving us the wisdom, understanding, strength, energy and inspiration to take the right paths. We hope you enjoy this book.