Although she writes under the pen name Pirkko Arhippa, her name is Pirkko Syynimaa.
Her other pseudonyms are Riikka Laukka, Katja Tuomi, Marja Helo, Heidi Valli and Marja Orkoma.
She has been an author since 1966.
Although she writes under the pen name Pirkko Arhippa, her name is Pirkko Syynimaa.
Her other pseudonyms are Riikka Laukka, Katja Tuomi, Marja Helo, Heidi Valli and Marja Orkoma.
She has been an author since 1966.