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Unit One
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Unit Two
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Unit Three
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Unit Four
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Unit Five
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Unit Six
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The Case of the Missing Scarf
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Determined to Win: Babe Didrikson
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Three Tricky Tales
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Presidential Pooches
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Drawing Highland
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Towns of the West, from Boom to Bust
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Survival in the Sahara Desert
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Paolo
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Coretta Scott King
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Marie Curie
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The Dragon's Dinner
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The Tiger-Stripe Potion
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The History of Acadia National Park
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The Story of Silk
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Dream Jobs for Kids
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Giant Dams: Waterpower Wonders
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The (Really!) Great Barrier Reef
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Discovering Tutankhamen
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Summer in Space
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Thomas Alva Edison
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Quileute Legends
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Looking at Whales
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Beautiful or Not
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Against the Wind: James H Banning
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X Marks the Spot
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Snakes in North America
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Tornadoes
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Tide Pools
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Cattle-Driving Horses of the Old West
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Grasshoppers and Crickets
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