Edwin Lefèvre was an American author and journalist best known for his classic book, "Reminiscences of a Stock Operator." He was born in 1871 in Michigan and grew up in Sac City, Iowa. After attending college in Missouri, Lefèvre began his career as a journalist, eventually becoming a financial writer for the New York Sun.

Lefèvre's experiences as a journalist and observer of the financial world led him to write "Reminiscences of a Stock Operator," a first-hand account of the trading strategies and tactics of legendary Wall Street trader Jesse Livermore. The book, published in 1923, remains a classic of financial literature and has been praised for its insights into the psychology of trading.

In addition to "Reminiscences of a Stock Operator," Lefèvre wrote several other books on finance and investing, including "Wall Street Stories" and "The Making of a Stockbroker."

Despite his success as a writer, Lefèvre never lost his journalistic instincts and continued to write for newspapers and magazines throughout his career. He was known for his ability to distill complex financial concepts into clear, accessible language, making him a popular commentator on finance and investing in his day.

Lefèvre was also an active member of society, serving as president of the Chicago Literary Club and as a trustee of the University of Chicago.

Today, Edwin Lefèvre is remembered as one of the most influential financial writers of the 20th century. His books continue to be widely read and studied by traders and investors around the world, and his insights into the psychology of markets and traders remain as relevant today as they were nearly a century ago.