Charpentier-O ยท Chirpan Ol'ga
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sol'fedzhio. Rabochaia tetrad' 1 klass | 978-5-699-81329-2 (5-699-81329-2) | 2015 |
| Sol'fedzhio. Rabochaia tetrad' 2 klass | 978-5-699-81330-8 (5-699-81330-6) | 2015 |
| Sol'fedzhio. Rabochaia tetrad' 3 klass | 978-5-699-81331-5 (5-699-81331-4) | 2015 |