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
Last updated: 12 August 2025
Hy-Brasil on Early Maps, a 111-page monograph in .pdf
Last updated: 12 September 2025
Thule on early maps, a 48-page monograph in .pdf format
Last Updated: 12 September 2025