Secret of the sea

Lignende værker

• Survive the savage sea
  af: Robertson, Dougal
• Man explores the sea
  af: Dugan, James
• Galathea deep sea expedition
  af: Bruun, Anton, F.
• Explorers of the pacific
  af: Buck, Peter, H.
  Udgivet: (1953)
• Silent world
  af: Cousteav, J.V