author
1855–1924
A Finnish writer, translator, and educator, he helped bring reading material and world literature to Finnish readers at a time when the country’s school culture was still taking shape. His books range from school readers to a Finnish version of the Estonian epic Kalevipoeg.

by Konstantin Raitio
Born in 1855 and also known as Kosti Raitio, he wrote under the name K. Raitio. Authority records list him with the earlier family name Kåhlman as well, which helps explain why his work can appear under more than one name in older catalogs.
His surviving bibliography shows a practical, wide-ranging literary life. Project Gutenberg lists works including Toinen lukukirja kansakoulujen tarpeiksi, a reader prepared for elementary school use, and Kalevipoeg, his Finnish rendering of the Estonian national epic. Together, these works suggest an author interested both in education and in making important literature accessible to ordinary readers.
Raitio died in 1924, but his writing still offers a glimpse of Finnish literary and school culture from the late 19th and early 20th centuries. He is remembered less as a single-book celebrity than as a steady cultural worker whose texts served students, teachers, and readers curious about neighboring traditions.