These are the initial two publications with the "Fashionableý Pračlovek" sequence (Modern-day Caveman). The principle idea was to characterize caveman drawings within a quite simple way and products which had been used At the moment... and also within our days. The very first just one — “Kuchyňa Pračloveka” (Caveman's Kitchen) https://maplepublishers.com/blog/tips-to-improve-as-a-good-writer/