Frisland on Early Maps, a 81-page monograph in .pdf
Last updated: 22 February 2025
Saint Brendain Island on Early Maps,
a 57-page monograph in .pdf
Last updated: 22 June 2024
The Antillia Island Group on Early Maps
a 60-page monograph in .pdf
Last updated: 2 June 2024
Hy-Brasil on Early Maps, a 107-page monograph in .pdf
Last updated: 2 June 2024