These Are generally the very first two publications with the "Fashionableý Pračlovek" sequence (Fashionable Caveman). The leading plan was to represent caveman drawings in the quite simple way and products which were employed At the moment... and also within our days. The very first one — “Kuchyňa Pračloveka” (Caveman's Kitchen) https://maplepublishers.com/blog/author/maplepublishers/page/3/