Świat dla dociekliwych is a 4-book series with 4 primary works first released in 2015 with contributions by Zofia Fabjanowska-Micyk, Monika Bień-Königsman, Tôn Vân Anh, Monika Utnik-Strugała, and Martyna Chomiuk.
2015 • 164 pages
2022 • 1 Reader • 184 pages
2020 • 1 Reader • 188 pages
2016 • 1 Reader • 168 pages