Jul 1, 2004now, national geographic presents a 50th anniversary edition of this remarkable book, allowing readers to once again travel under the sea with cousteau during the turbulent days of world. In the silent world they share with us the greatest undersea experience men have ever had. The silent world, (perennial library) by cousteau, jacques yves and a great selection of related books, art and collectibles available now at abebooks.co.uk.