Piet Hein
Piet Hein has written at least 2 books. Their most popular book is Grooks 3 with 1 save with an average rating of 2⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary books3 released booksGrooks is a 3-book series with 3 released primary works first released in 1966 with contributions by Piet Hein.