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Opening a Chestnut Burr
Edward Payson Roe |
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Opening the iron trail
Edwin L. Sabin |
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Opening the West With Lewis and Clark / By Boat, Horse and Foot Up the Great River Missouri, Across the Stony Mountains and on to the Pacific, When in the Years 1804, 1805, 1806, Young Captain Lewis, the Long Knife, and His Friend Captain Clark, the Red Head Chief, Aided by Sacajawea, the Birdwoman, Conducted Their Little Band of Men Tried and True Through the Unknown New United States
Edwin L. Sabin |
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Openings in the Old Trail
Bret Harte |
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Operation Distress
Lester del Rey |
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Operation Haystack
Frank Herbert |
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Operation Interstellar
George O. Smith |
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Operation R.S.V.P.
H. Beam Piper |
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Operation Terror
Murray Leinster |
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Operation: Outer Space
Murray Leinster |
