The mysterious undersea world
Cook, Jan Leslie.
[Washington] National Geographic Society
c1980
Pocket contains a pamphlet, Far-out fun (24 p.) and a game, Pachisea (1 fold. sheet and 1 sheet of transfers)
Introduces the ocean and its movements, marine animals and plants, sunken treasure, submersibles, aquariums, and oceanariums
Includes index
Bibliography: p. 101
Ocean
Marine biology
Ocean.
Marine biology.