Leo Tolstoy then spent much of his time in Moscow, Tula and Saint Petersburg, leading a lax and leisurely lifestyle. He began writing during this period, including his first novel "Childhood", a fictitious account of his own youth, which was published in 1852. In 1851, after running up heavy gambling debts, he went with his older brother to the Caucasus and joined the army. Tolstoy served as a young artillery officer during the Crimean War and was in Sevastopol during the 11-month-long siege of Sevastopol in 1854–55, including the Battle of the Chernaya. During the war he was recognised for his bravery
Leo Tolstoy his diaries detailing his extensive sexual past and the fact that one of the serfs on his estate had borne him a son. Even so, their early married life was happy and allowed Tolstoy much freedom and the support system to compose "War and Peace" and "Anna Karenina" with Sonya acting as his secretary, editor, and financial manager. Sonya was copying and handwriting his epic works time after time. Tolstoy would continue editing "War and Peace" and had to have clean final drafts to be delivered to the publisher. However, their later life together has been described by A. N.