What was Leo Tolstoy’s first major novel about Cossack life called?

Leo Tolstoy’s major novel about Cossack life is The Cossacks.

Tolstoy began working on The Cossacks in 1853, drawing on experiences from his military service in the Caucasus. The novel follows Dmitri Olenin, a young Russian nobleman who travels to a Cossack settlement and becomes fascinated by its landscape, customs, and apparently direct way of life.

The work was published in 1863 in the journal The Russian Messenger. Its setting allowed Tolstoy to contrast urban aristocratic society with the military frontier community of the Terek Cossacks. Olenin’s idealized desire to escape conventional society is tested by relationships, cultural boundaries, and the realities of violence.

The Cossacks is sometimes grouped with Tolstoy’s Caucasus stories, but it is a novel rather than one of his short narratives. It also reflects the author’s continuing interest in whether a morally meaningful life can be found outside the privileges and artificial rules of aristocratic society.