A fabulous flap book with over 80 flaps to lift and extra pages to open up to explore life under the sea. Shows coral reefs teeming with fish, the icy waters of the Arctic and the dizzying depths of ocean trenches, and shipwrecks and pirate booty too. Flaps reveal extra facts, information and surprises.

潜到水下，发现七大洋的秘密，揭示隐藏在海水深处的秘密。这本书充满了色彩斑斓的场景，从珊瑚礁到北极冰流再到海沟深处的不同水下栖息地的信息，以及海啸、潮汐和洪水的神奇事实。除了海洋的基本知识，小朋友还能了解到人类的过度捕捞、污染导致全球变暖，影响海洋的信息特征，帮助孩子们从小树立环保意识。