The Mark Douglas 2-Book Set includes two nonfiction books titled "The Disciplined Trader" and "Trading In The Zone." Written by Mark Douglas, the books are in English and available in paperback format. This set is perfect for individuals interested in improving their trading skills and learning more about the trading zone, with a focus on discipline and improving one's trading performance. The books provide valuable insights and strategies for becoming a more successful trader in the financial markets.

In this ground-breaking work published in 1990 ~ Douglas examines the causes as to why most traders cannot raise and keep their equity on a consistent basis ~ and brings the reader to practical and unique conclusions as to how to go about changing any limiting mindset.