Show book list           group by year
Avontuur onder water - Clarence Benham - Captain Cousteau's Underwater Treasury - Jacques-Yves Cousteau , James Dugan - Dangerous Marine Animals - Bruce W. Halstead - Diepzeeduiken en onder water zwemmen - Ferdinand van Leeuwen - Diving with Safety - Bev Morgan -
Frogmen in Action - Frances Berres, William S. Briscoe - Manta Teufel im Roten Meer - Hans Hass - We Come From the Sea - Hans Hass -