London: Academic Press, 1981-1998. Octavo, photographs, fine set in laminated boards, scarce complete.
Volume one: the Walrus, Sea Lions, Fur Seals and Sea Otter.
Volume two: Seals.
Volume three: The Sirenians and Baleen Whales.
Volume four: River dolphins and the larger toothed whales.
Volume five: the first book of dolphins.
Volume six: The second book of dolphins and the porpises.
Price: $850.00 AU