- Author: Стела Димитрова
- Language: Bulgarian
- Year: 1963
- Author: Боян Григоров
- Language: Bulgarian
- Year: 1965
- Author: Аспарух Аврамов
- Language: Bulgarian
- Year: 1974
- Author: Георги Наумов
- Language: Bulgarian
- Year: 1980
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1982
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977