| title | ISBN-13 | year of publication |
|---|---|---|
| Hidalgo y musica: 5 | 978-88-9332-362-8 | 2016 |
| Il cavaliere piccolo e il suo cavallo bislacco | 978-88-911-4981-7 | 2015 |
| Los obstaculos del alma | 978-88-9332-363-5 | 2016 |
| Lost clouds | 978-88-9321-030-0 | 2015 |
| The little knight and his peculiar horse | 978-88-911-4982-4 | 2015 |