"Extra Lives: Why Video Games Matter" is a book by Tom Bissell that explores the cultural significance of video games. Bissell argues that video games are not just entertainment but also a form of art that can convey complex narratives and emotions. He examines how games can reflect societal issues and personal experiences, making them a valuable medium for storytelling. The book also discusses the impact of video games on players, highlighting their potential for fostering creativity, problem-solving skills, and social connections. Bissell emphasizes that understanding video games can lead to a deeper appreciation of their role in modern culture and their influence on various aspects of life.