Тайна заброшенного дома

Two best friends - Tosya and Tamusya - are spending the summer in Grachёвka. An ordinary Russian village has gradually turned into an elite dacha settlement, but historical events that once took place there still attract various people and pose dangers for the heroes. Together with the girls, the twin brothers Seva and Misha explore the secrets of an abandoned house.
This detective story is sure to interest readers aged 8-12. And knowing how sad it is to part with beloved characters, we decided to gift you another story about the group of friends from Grachёвka - "The Case of the Stolen Dog." New, spine-chilling adventures await the boys and girls on the pages of the book!