Grant Boyer
Adventures of Hatty and Barty Month One Ukrainian Language- Hatty and Barty Adventures Month Eight
- Hatty and Barty Adventures Month Five
- Hatty and Barty Adventures Month Four
- Hatty and Barty Adventures Month One
- Hatty and Barty Adventures Month One in Russian Language
- Hatty and Barty Adventures Month Seven
- Hatty and Barty Adventures Month Six
- Hatty and Barty Adventures Month Three
- Hatty and Barty Adventures Month Two
- Hetty und Barty's Abenteuer Monat Eins
- Las Aventuras de Hatty y Barty Mes Uno