Su aygırı Hudson : Bir öfke öyküsü /
by Felicia Law.
- 1st ed.
- İstanbul : Orient Express, 2012.
- 30 p. : ill., col. ; 24 cm.
- Hayvan kahramanlar ; B Karakter eğitimi Orient Express karkter eğitimi .
Hudson the hippo learns to control his anger after having a run in with a rhinoceros.