They're the first two publications for the "Modern-dayý Pračlovek" sequence (Present day Caveman). The main plan was to depict caveman drawings in a very simple way and products which had been applied At the moment... but in addition in our days. The initial 1 — “Kuchyňa Pračloveka” (Caveman's Kitchen area) https://maplepublishers.com/blog/4-essential-tips-to-pick-the-right-self-publishing-agency/