The book "Bold: How to Go Big, Create Wealth and Impact the World" by Steven Kotler is a guide to help individuals and businesses achieve extraordinary success. It provides strategies and insights on how to think and act boldly in order to create significant impact and generate wealth. The book explores various topics such as exponential technologies, crowd-powered tools, and leveraging networks to achieve ambitious goals. It also includes case studies and real-life examples of individuals and companies who have successfully implemented bold strategies to achieve remarkable results. Overall, "Bold" offers practical advice and inspiration for those looking to make a big impact in their personal and professional lives.