Marcin Kowalczyk
Marcin Kowalczyk has written at least 3 books. Their most popular book is Pętle pamięci with 1 save with an average rating of 3⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
2 primary books3 released booksAuthored 33% of series
Planeta Ksi
Planeta Ksi is a 3-book series with 3 released primary works first released in 1983 with contributions by Janusz A. Zajdel and Marcin Kowalczyk.
#1
#2
Series
2 primary books1 released bookAuthored 50% of series
Ku gwiazdom
Ku gwiazdom is a 1-book series first released in 2021 with contributions by Bartek Biedrzycki, Grzegorz Brona, and Dorota Dobrzyńska.
#2021