Side A
- La bona formiko
- La Esperanto-knabino
Side B
- J'ai une bonne langue
- Serena lulkanto
A2 and B1 are Esperanto and French versions of the same song. This record is known under various different titles: "Nikolin'", "Bona Formiko" and "La Esperanta Knabino"; "Kvar Kantoj" is the title given in the label's own online catalogue.