books.google.co.uk - The dry land is one world and the wet sea is another, but the line separating them is ever-changing. Known as the intertidal zone, the area between the land and the sea is defined by the extremes of the tides. Sam Hinton provides an introduction to this fascinating zone and its contiguous waters and...http://books.google.co.uk/books/about/Seashore_life_of_Southern_California.html?id=Malr3FFfMUAC&utm_source=gb-gplus-shareSeashore life of Southern California
