In 2 sets.
Originally published: in one vol. as 'The tales of Olga da Polga'. Harmondsworth : Penguin, 1971.
Contents: Olga takes a bite - Olga's second house - Olga makes a friend - Olga's special day.
Olga da Polga by Michael Bond. ISBN 0582187184. Published by Longman in 1975. Publication and catalogue information, links to buy online and reader comments.