Jack London, born on January 12, 1876, in San Francisco, was an American novelist, journalist, and social activist. Known for his adventurous life and vivid storytelling, London became one of the most popular authors of his time. His works often explored themes of nature, survival, and the struggle for identity.

London's early life was marked by poverty and hardship. He worked various jobs as a teenager to support his family, including working in a cannery and serving as a sailor. These experiences greatly influenced his writing, providing him with rich material and a deep understanding of human resilience.

One of London's most famous works is "The Call of the Wild," published in 1903. The novel tells the story of a domesticated dog named Buck who is taken to the Yukon during the Klondike Gold Rush. It explores themes of instinct, survival, and the primal pull of nature. Another notable work is "White Fang," which complements "The Call of the Wild" by focusing on a wild wolf-dog hybrid.

Beyond fiction, London was also a prolific journalist and political activist. He was involved in socialist movements and used his writings to critique capitalism and advocate for workers' rights. His commitment to social justice made him a controversial figure in both literary and political circles.

Despite his success, London's personal life was tumultuous. He struggled with health issues and financial difficulties throughout his career. He passed away on November 22, 1916, at the age of 40.

Today, Jack London is remembered not only for his compelling narratives but also for his exploration of complex social and environmental issues. His contributions to literature continue to resonate with readers around the world.