You're interested in Maria Konnikova's "The Biggest Bluff: How I Learned to Pay Attention, Mastered Chances, and Transformed My Life" (not "El Gran Farol", which is Spanish for "The Big Bluff" or "The Great Bluff"). However, I can still provide you with a summary of her book.
As she immersed herself in the world of poker, Konnikova discovered that the game was not just about chance, but about people, psychology, and strategy. She traveled to different parts of the world, playing in various poker tournaments and games, and learned to navigate the complex social dynamics of the poker table. Maria Konnikova El Gran Farol pdf
If you're interested in a solid story, "The Biggest Bluff" is an excellent choice. It's a fascinating account of Konnikova's transformation and her experiences in the world of professional poker. You're interested in Maria Konnikova's "The Biggest Bluff: