Hein, Piet,
Hein, Piet, has written at least 1 book. Their most popular book is Grooks 1 with 1 save with an average rating of 2⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
1 primary bookAuthored 100% of series
Grooks
Grooks is a 1-book series first released in 1966 with contributions by Hein, Piet,.
#1