"Dvojník. Nétička Nezvánova a Malinký Hrdina" is a collection of three works by the great Russian writer Fyodor Dostoevsky. In "Double", the main character meets his double, who begins to take his place in life, which causes many mysteries and philosophical reflections. "Netichka Nezvanova" tells about the complex relationship between the characters and the nature of impulses and feelings. In "Little Hero" we watch the main character's attempts to find himself in a cruel world and understand his purpose. These three stories help readers delve into the deep thoughts of the author about man, society and existence.