“Bruce Parker's The Power of the Sea is an engaging and essential history of science. It’s also a terrific account of survival on our wild blue planet.” SeaPlanetsEssentialsSurvivalAccountsBlueEngagingTerrificHistory Of ScienceBlue Planet Author:David Helvarg
“We tend to think of America's days of frontier exploration as being behind us, but that's because we tend not to think of the other 71% of our blue planet.” ThinkingAmericaBehindsPlanetsBlueExplorationFrontiersBlue Planet Author:David Helvarg