These Are generally the 1st two publications for the "Moderný Pračlovek" sequence (Fashionable Caveman). The key plan was to represent caveman drawings inside a quite simple way and items that were applied at that time... and also in our days. The primary one particular — “Kuchyňa Pračloveka” (Caveman's Kitchen) — https://maplepublishers.com/author-portal/login