These are definitely the main two publications for the "Contemporaryý Pračlovek" sequence (Contemporary Caveman). The principle strategy was to represent caveman drawings in a very simple way and products which ended up used At the moment... but also within our days. The 1st one particular — “Kuchyňa Pračloveka” (Caveman's Kitchen https://maplepublishers.com/blog/is-it-essential-to-follow-the-trend-while-writing-a-book/