These are definitely the 1st two publications to the "Modern dayý Pračlovek" collection (Modern-day Caveman). The leading concept was to represent caveman drawings in the very simple way and items that ended up employed At the moment... but also within our times. The main one — “Kuchyňa Pračloveka” (Caveman's Kitchen https://maplepublishers.com/blog/4-things-to-do-when-you-begin-a-self-publishing-journey/