G. Karl Marx is a contemporary Tamil writer known for his contributions to modern Tamil literature. His works encompass novels, short stories, and essays that delve into various aspects of human experience and societal dynamics.​

One of his notable works is "Varuvatharku Munbiruntha Veyil", which has received positive reviews for its depth and narrative style.

In addition to his novels, G. Karl Marx has authored collections of short stories and essays. His book "Rocket Dhadha" is a collection of short stories that reflect his keen observation of life and society. His essay collection "Vilagi Nadakkum Sorkkal" showcases his analytical approach to various subjects, further establishing his versatility as a writer.

G. Karl Marx's literary works are characterized by their insightful exploration of human emotions and societal issues, making him a prominent figure in contemporary Tamil literature.