Career
Kallioniemi has created a large output, which includes the popular Reuhurinteen ala-aste series, the first book of which was published in 1997. The books are about lives of the pupils and teacher Aapeli Käki in a fictional elementary school in Finland. Other works include Lätkässä (1990), Rääväsuu rakastuu (1991) and Ihmemies Topi (1998).
