Olli Jalonen
Olli Jalonen has written at least 5 books. Their most popular book is Taivaanpallo with 3 saves with an average rating of 3.75⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary books5 released booksAuthored 40% of series
Angus
Angus is a 5-book series with 5 released primary works first released in 1930 with contributions by Olli Jalonen and Marjorie Flack.
#1
#2
