1860-1936 1939-1945 1952-1993 africanamericans africanamericansailors american animalpopulationgroups animals aquaticanimals armedforces asphyxia beginner bill biology buses chatterton comparative congresses decompression decompression(physiology) deep-diving divers diving dominicanrepublic earthsciences ecosystems excavations(archaeology) extremesports fathersanddaughters fiction frizzle german goldenfleece(ship) habitats haldane history john juvenilenonfiction lakes lifesciences lostandfoundpossessions lostarticles marinebiology marinelife mattera minesweepers nagle nat025000nat020000spo064000sci039000 nature navaloperations newjersey norway ocean oceanographers oceanography oceans petroleumindustryandtrade pettyofficers physiologicalaspects physiology pirates reader readers recreation schools science seas shipwrecks skindiving sports submarine treasuretroves u-869(submarine) underwaterarchaeology underwaterphysiology water(oceans wd650f9962009 wd655e49d1983 worldwar wyoming