Peter Publishing House presents a book by Edward de Bono, one of the most famous researchers of the mechanisms of creativity. The author has developed a method that teaches both children and adults to think effectively. Six hats - six different ways of thinking. The red hat stands for emotional thinking, the black hat stands for critical thinking, the yellow hat stands for optimistic thinking, the green hat stands for creativity, the blue hat stands for thought management, and the white hat stands for facts and figures. De Bono suggests “trying on” each hat and learning to think in different ways. The author explains to the reader when to wear which hat in order to come out of any intellectual test with honor.