While "Terra-Infinita" is primarily a fictional book series, various digital documents and overview "papers" summarize its lore:

The is a fascinating document for those interested in:

The books often feature the story of a fictional navigator, William Morris, and his daughter Helen, who reportedly crossed these boundaries to discover the "Ancestral Republic". Major Titles in the Series Reddit·Italian P&Chttps://www.reddit.com

The series presents a "flat universe" map where space as we know it does not exist. Instead, the world is an expansive plane divided into multiple environments or domes.