From the Book - Regular Print - Updated third edition.
Part 1. Down through the layers --
Surface waters: the Epipelagic (Euphotic) Zone --
Middle waters: the Mesopelagic (Disphotic) Zone --
Deep waters: the Bathypelagic (Aphotic) Zone --
Deeper waters: the Abyssopelagic Zone --
Deepest waters: the Hadal Zone --
Part 2. A fish-eat-fish world --
Jellyfish: biding time --
Big sharks 1: the plankton-strainers --
Big sharks 2: the flesh-eaters --
Down deep with dragonfish --
Part 3. Trekking down the ridge --
Longest mountain chain in the world --
Creatures in the sulfur garden --
Farther along the ridge and back in time --
Black smokers and new life-forms --
Life among the archaeans --
Part 4. Counting the citizens of the sea --
Finding a place for ocean citizens to live --
Deciding on the kind of ocean we want or life among the jellyfish --
From the Book - Regular Print - Second edition, updated and expanded.
Surface waters: the Epipelagic (Euphotic) Zone
Middle waters: the Mesopelagic (Disphotic) Zone
Deep waters: the Bathypelagic (Aphotic) Zone
Deeper waters: the Abyssopelagic Zone
Deepest waters: the Hadal Zone
Big sharks 1: the plankton-strainers
Big sharks 2: the flesh-eaters
Down deep with dragonfish
Longest mountain chain in the world
Creatures in the sulfur garden
Farther along the ridge and back in time
Black smokers and new life-forms
Counting the citizens of the sea
Finding a place for ocean citizens to live
Deciding on the kind of ocean we want or life among the jellyfish