They are the primary two publications with the "Contemporaryý Pračlovek" sequence (Modern day Caveman). The principle idea was to depict caveman drawings inside a very simple way and products which had been utilized at that time... but additionally within our days. The first 1 — “Kuchyňa Pračloveka” (Caveman's Kitchen) — https://maplepublishers.com/blog/popular-self-publishing-trends-of-this-year/