From space, the Pacific dominates our planet - it is an ocean so vast that it makes islands out of continents. Beneath its surface lie a series of underwater kingdoms, populated by creatures as different and diverse as those on land. This book is an undersea expedition through this magnificant realm, beginning off the California coast and travelling up to British Columbia before turning outward to the Hawaiian islands, the Galapagos and Palau. The book explores the sheer submarine cliffs of Japan's Suruga Bay at Izu Penninsula and then captures the eerie remnants of World War II battles that took place in the waters of the southwest Pacific, the most diverse coral paradise in the world. Continuing southwards, the book looks at Australia's Great Barrier Reef and Lord Howe Island. The journey ends in the temperate waters of New Zealand. Included in the book are information essays about each region, filled with anecdotes and adventures that give voice to the otherworld beauty of the Pacific.