Contents: The blue twilight; Your mission; Fishing the depths; Dawn descent; Getting darker; Getting colder; Coming up; Microscopic life; Marine snow; A deep-sea vampire squid; The deep scattering layer; Rise and fall; Big-eyed hunter; Top predators; Mirrors and light; Deepwater giants; Talking whales; Heading south; Deep currents; Diving with elephant seals; Mission debriefing.

Twilight Zone 2004, Heinemann Educational Books, Chicago, IL

ISBN-13: 9781403451354

Trade paperback

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Twilight Zone 2004, Heinemann Educational Books, Chicago, IL

ISBN-13: 9781403451293

Hardcover

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