100 Greatest Science Discoveries of All Time
Haven Kendall Haven
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Jane Goodall : A Life of Loyalty
Kristin Sterling
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Jackson and Bud's Bumpy Ride : America's First Cross-Country Automobile Trip
Elizabeth Koehler-Pentacoff
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Were Early Computers Really the Size of a School Bus? : And Other Questions about Inventions
Deborah Kops
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From the Model T to Hybrid Cars : How Transportation Has Changed
Jennifer Boothroyd
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Put Inclined Planes to the Test
Roseann Feldmann
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