ATM Tamil Novels refers to a genre of literature predominantly found in Tamil Nadu, India, that focuses on stories revolving around crime, mystery, and suspense. The term "ATM" stands for "Amma Thavir" in Tamil, which translates to "Without Mother." These novels typically feature complex plots, intriguing characters, and suspenseful narratives that captivate readers.

The ATM Tamil Novels genre gained popularity during the late 20th century and continues to be a prominent part of Tamil literature. Authors of ATM novels often delve into themes such as betrayal, revenge, greed, and justice, creating gripping stories that keep readers on the edge of their seats.

These novels often depict the darker aspects of society, including corruption, organized crime, and the struggle for power. They are known for their fast-paced storytelling, unexpected twists, and intense emotional impact.

ATM Tamil Novels have a wide readership across Tamil Nadu and among Tamil speakers worldwide. They have also been adapted into movies, television series, and radio dramas, further extending their influence and popularity.

Overall, ATM Tamil Novels offer readers an engaging and thrilling literary experience, exploring the complexities of human nature and society through the lens of crime and mystery.