This document provides an overview of the chapters covered in a book about becoming a contributor. It discusses the identity and mindset of a contributor, including having a vision of success focused on effectiveness, values, and inner fulfillment rather than just external rewards. Becoming a contributor involves taking responsibility for problems and stepping out of one's comfort zone. The document also outlines skills for contributors such as designing solutions, engaging deeply with subjects, demonstrating trustworthiness, and presenting oneself in interviews and discussions in terms of one's potential contributions.