They are the first two publications for that "Contemporaryý Pračlovek" collection (Modern Caveman). The leading plan was to depict caveman drawings in a very quite simple way and products which were employed at that time... and also in our days. The 1st 1 — “Kuchyňa Pračloveka” (Caveman's Kitchen) — is https://maplepublishers.com/press-release