These are the initial two publications with the "Modern-dayý Pračlovek" collection (Fashionable Caveman). The principle thought was to characterize caveman drawings in the quite simple way and items that were being applied at that time... but in addition within our times. The 1st one particular — “Kuchyňa Pračloveka” (Caveman's Kitchen https://maplepublishers.com/blog/5-considerations-when-hiring-a-book-illustration-agency-or-a-professional/