Here are some of his most notable works:
Novels:
* The Blood of Others (1935) - This was Guilloux's first major success and it's considered one of his masterpieces. It explores the complex relationship between guilt, responsibility, and solidarity in the context of a factory strike.
* The Bitter Bread (1937) - A bleak but powerful novel about the devastating effects of poverty and hardship on a family in Brittany.
* The Child (1939) - A moving portrait of a young boy's struggles to survive in a harsh and unforgiving world.
* The Wounded Man (1943) - This novel deals with the psychological impact of war on a group of veterans.
* The Two Cities (1954) - A complex and ambitious novel that contrasts life in a small Breton village with life in Paris.
* The House of the Dead (1959) - A story about a family dealing with the aftermath of a death and the secrets of their past.
* The Way of the Man (1965) - A meditation on the nature of work, the meaning of life, and the relationship between man and nature.
Short Story Collections:
* The Wounded Man (1943) - This collection contains stories that explore the psychological scars of war and the search for meaning in a shattered world.
* The House of the Dead (1959) - This collection includes stories about family, love, loss, and the complexities of human relationships.
Guilloux's writing style is characterized by its stark realism, social conscience, and philosophical depth. He is considered one of the most important French writers of the 20th century.