It is Ernest Lee's first camping and snorkelling trip. He discovers that, under the water surface, there is a whole other world When Ernest and his buddy, Coral Ling, are invited on a pre-dawn intertidal walk, he stumbles upon an underwater UFO What is it?
Join the Earthkeepers in discovering the wonders of the giant clam and its mighty job in the sea Award-winning authors Pauline Loh and Emily Lim-Leh come together with acclaimed illustrator Cheng Puay Koon to create this marine-loving book that is a keeper.