These are the initial two publications to the "Contemporaryý Pračlovek" series (Contemporary Caveman). The leading notion was to signify caveman drawings inside a very simple way and products which were used At the moment... but will also inside our days. The primary a single — “Kuchyňa Pračloveka” (Caveman's Kitchen) — https://maplepublishers.com/blog/what-are-the-areas-to-focus-on-when-you-self-publish-a-book/