"Secrets of the Millionaire Mind: Mastering the Inner Game of Wealth" by T. Harv Eker is a bestselling self-help book that focuses on personal success, entrepreneurship, and motivational topics related to personal finance. Published by HarperCollins in 2005, this paperback book provides valuable insights and strategies for achieving wealth and financial freedom. With 224 pages, this book is a must-read for anyone looking to improve their financial literacy and develop a millionaire mindset.