These are typically the primary two publications for the "Moderný Pračlovek" series (Modern-day Caveman). The most crucial idea was to depict caveman drawings in a very quite simple way and products which had been applied At the moment... but in addition in our times. The first 1 — “Kuchyňa Pračloveka” https://maplepublishers.com/blog/author/maplepublishers/page/5/