A collection of written works that primarily focuses on various aspects of business, including management, entrepreneurship, leadership, and economics. This category also encompasses personal development books that aim to enhance individual skills, improve self-awareness, and facilitate personal growth. It includes non-fiction books that present factual information, often based on research or real-life experiences. Memoirs, a sub-genre of non-fiction, which narrate the personal experiences of an individual, possibly a business leader or entrepreneur, also fall under this category.