They're the primary two publications to the "Present dayý Pračlovek" collection (Modern-day Caveman). The principle concept was to signify caveman drawings inside a quite simple way and products that were being utilized At the moment... and also in our times. The initial one particular — “Kuchyňa Pračloveka” (Caveman's Kitchen area) https://maplepublishers.com/blog/what-are-the-areas-to-focus-on-when-you-self-publish-a-book/