These are definitely the initial two publications with the "Modern-dayý Pračlovek" series (Contemporary Caveman). The main strategy was to signify caveman drawings in the quite simple way and products that ended up employed At the moment... but in addition within our days. The main 1 — “Kuchyňa Pračloveka” (Caveman's Kitchen) https://maplepublishers.com/blog/popular-self-publishing-trends-of-this-year/