*The $100 Startup: Reinvent the Way You Make a Living, Do What You Love, and Create a New Future* is a book by Chris Guillebeau, published in 2012.

The book offers practical advice and inspiration for starting a small business or side project with minimal investment. Guillebeau shares stories of individuals who launched successful ventures with just $100 or less, highlighting their strategies and lessons learned. *The $100 Startup* provides actionable steps and insights for aspiring entrepreneurs, focusing on how to leverage skills, creativity, and resourcefulness to create profitable and fulfilling businesses.