Lightships Books

Floca Brian (ILT) 
edizioni Atheneum collana Atheneum (School And Library) , 2007

You may never have heard of a lightship. Once, lightships anchored on waters across America, on the oceans and in the Great Lakes, floating where lighthouses could not be built. Smaller than most ships, but more steadfast, too, they held their spots, through calm and storm, to guide sailors toward safe waters. ...