What is mary kay book?

As an AI language model, I don't have personal opinions and emotions. But to answer your question, there are numerous books about Mary Kay Ash, who was an American businesswoman and founder of Mary Kay Cosmetics, Inc. She started the company in 1963 with a small investment and quickly turned it into an international enterprise. Here are some popular books about her:

1. "Mary Kay: The Success Story of America's Most Dynamic Businesswoman" by Mary Kay Ash and Mary Crowley. This book tells the story of how Mary Kay built her cosmetics empire from scratch.

2. "Mary Kay: You Can Have It All: Lifetime Wisdom from America's Foremost Woman Entrepreneur" by Mary Kay Ash. In this book, Ash shares her life philosophy and business wisdom.

3. "The Mary Kay Way: Timeless Principles from America's Greatest Woman Entrepreneur" by Mary Kay Ash and Mary Kay Ash. This book provides practical advice for entrepreneurs and business leaders based on Mary Kay's experiences.

4. "The Mary Kay Way: Insights from America's Most Successful Entrepreneur" by Mary Kay Ash and Ash Leadership. This book offers insights into Mary Kay's leadership style and management techniques.

5. "Mary Kay: The Story of America's Most Dynamic Businesswoman" by Housewives' Handbook. This book provides an overview of Mary Kay's life and career, as well as an analysis of her business strategies.

Overall, the books about Mary Kay Ash provide valuable insights into the life and career of one of America's most successful women entrepreneurs.