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Clyde Tombaugh in 1930 discovered the ninth planet in our solar System. He discovered Pluto, the planet farthest from the sun. This is the story of his tireless search for Pluto. Paperback scholastic; Third Printing edition (1969) B000IRWOG8 Product 7.5 x 5.1 x 0.4 inches Shipping 2.4 ounces
Published: Jan 01, 1962
|Est. Pages: 128
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