Kekec

Kekec is a Slovenian fictional child character created by Josip Vandot in 1918 when it was first published in "Kekec on the Hard Path (Kekec na hudi poti)" at the "Zvonček" (year19#1/2) publication.
Vandot's original novels.
Original trilogy short novels with Kekec as the main character were published as annex in "Zvonček" publication, not in one piece at once but in total 12 parts for each novel:
Novels weren't published in one piece, but every month one or two parts, as Zvonček publication was released at only every first in the month.
Gale's film trilogy.
Jože Gale directed Slovene/Yugoslav film trilogy about Kekec, based on novels by Josip Vandot. But only the first and second film were a direct adaptation of the second and third book: