The fourth in a series of books about the much-loved guinea-pig, Olga da Polga. Olga was in a jam. In fact, that day she had been in a number of different jams,

The first in a series of books about the much-loved guinea-pig, Olga da Polga. Olga has a wild imagination, and from the minute she arrives at her new home, she

Originally published in English in 1971 by Oxford University Press.

Learn about seasons with Olga the Cloud Olga is a cute little cloud who gets very lonely in the fall. Autumn is the season when the sun is sleepy so she has no