year of pub­li­ca­ti­onISBNauthor(s)title
1976978-0-905903-00-2Pierre ChevalierSubterranean Climbers
  ''978-0-905903-01-9Pierre ChevalierSubterranean Climbers
  ''978-0-905903-02-6Norbert CasteretTen Years Under the Earth
  ''978-0-905903-03-3   ''Ten Years Under the Earth
1991978-0-905903-29-3Jo ClayMagic of Miniatures