Walker Books Ltd Sivumäärä: 40 sivua Asu: Pehmeäkantinen kirja Julkaisuvuosi: 2005, 07.02.2005 (lisätietoa) Kieli: Englanti
Looking for his lost fish trap, Ben thinks he sees something dark moving under the water. Is it a creature or only his imagination? Diving into the sea with his friend Sophie, he is amazed to discover a wonderful hidden world - and the rich variety of creatures that live there.