"Scale: A Successful Agent's Guide to Leveling Up a Real Estate Business" is a trade paperback book by David M. Greene, published by Biggerpockets in 2023. Focused on the topic of real estate sales and management, this book is part of the Top-Producing Real Estate Agent Series. With a total of 352 pages, this book offers valuable insights on how to grow and expand a real estate business, making it a valuable resource for agents looking to elevate their careers in the industry. The book includes illustrations and covers a range of topics within the realm of business, economics, and personal finance.