This book provides close examination of ontology and the work of Professor Barry Smith, one of the most prolific philosophers of the modern day. In this book numerous scholars who have collaborated with Smith explore the various disciplines in which the impact of his work has been felt over the breadth of his career, including biology, computer science and informatics, cognitive science, economics, genetics, geography, law, neurology, and philosophy itself. While offering in-depth perspectives on ontology, the book also expands upon the breadth of Smith's influence. With insights from renowned and influential scholars from many different countries, this book is an informative and enlightening celebration of all Smith has contributed to numerous academic schools of thought.