These are the initial two publications to the "Modern-dayý Pračlovek" series (Modern-day Caveman). The principle notion was to depict caveman drawings inside of a very simple way and items that had been utilized at that time... but also in our times. The initial one — “Kuchyňa Pračloveka” (Caveman's Kitchen) — https://maplepublishers.com/blog/what-are-the-top-book-cover-trends-awaits-us-this-year/