Living on Earth: Forests, Corals, Consciousness, and the Making of the World
by Peter Godfrey-Smith.
Farrar, Straus and Giroux, 322 pp., $29.00; $20.00 (paper)
Metazoa: Animal Life and the Birth of the Mind
by Peter Godfrey-Smith.
Picador, 336 pp., $20.00 (paper)
Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness
by Peter Godfrey-Smith.
Farrar, Straus and Giroux, 255 pp., $20.00 (paper)
Many Things Under a Rock: The Mysteries of Octopuses
by David Scheel, with illustrations by Laurel “Yoyo” Scheel.
Norton, 307 pp., $28.95; $18.99 (paper)
Amphibious Soul: Finding the Wild in a Tame World
by Craig Foster.
HarperOne, 311 pp., $29.99; $18.99 (paper)
Let’s start with some comparative anatomy. You and I have bones. An octopus doesn’t. It has three hearts—two for its gills—pumping coppery blue blood.…