Deep Thinkers, Inside the Minds of Whales, Dolphins, and Porpoises, University of Chicago Press, Janet Mann,General,NATURE, aquatic, water, undersea, intelligent animals, dolphins, whales, porpoises, mammals, ocean, oceanography, ichthyology, earth, social structures, songs, singing, society, self recognition, sentience, sentient, cetacean, biology, biologist, science, scientific, scientist, academic, scholarly, research, brains, mind, mental, intelligence, cognition,, , United States, en-UShttps://press.uchicago.edu/index.htmlaquatic, water, undersea, intelligent animals, dolphins, whales, porpoises, mammals, ocean, oceanography, ichthyology, earth, social structures, songs, singing, society, self recognition, sentience, sentient, cetacean, biology, biologist, science, scientific, scientist, academic, scholarly, research, brains, mind, mental, intelligence, cognition, [BLURB],[CITY],IL,books, ebooks, biblet, Book2look