Piotr Cieślak
Piotr Cieślak has written at least 2 books. Their most popular book is Kiedy ciało mówi nie. Koszty ukrytego stresu with 2 saves with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary books4 released booksAuthored 0% of series
The Oatmeal
The Oatmeal is a 4-book series with 4 released primary works first released in 2010 with contributions by Matthew Inman and The Oatmeal.
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