The 4-Hour Workweek, written by Timothy Ferriss, is a game-changing book that challenges traditional notions of work and productivity. Ferriss shares his personal experiences and strategies for achieving a work-life balance while maximizing productivity. This book provides valuable insights on how to optimize your budget by focusing on high-impact activities and outsourcing non-essential tasks. By adopting the principles of the 4-Hour Workweek, you can effectively manage your business budget and create more time for the things that truly matter.