The Adventures of Tom Sawyer
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King Arthur and the Knights of the Round Table
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Ducks and Their Ducklings
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Hibernar/Hibernation (Pebble Plus Bilingual) (Spanish Edition)
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Dragonflies (Pebble Plus)
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Grasshoppers
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Ladybugs (Pebble Plus)
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Cows and Their Calves (Pebble Plus)
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Wasps
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Ants
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Praying Mantises (Pebble Plus: Bugs, Bugs, Bugs)
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The Bowen Family Theory and Its Uses
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Fireflies
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Seasons of the Year (Pebble Plus)
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Hawaii Volcanoes National Park (Heinemann First Library)
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Herons
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Elephants and Their Calves
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Grand Canyon National Park (Heinemann First Library)
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Big Bend National Park (Heinemann First Library)
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Penguins and Their Chicks (Pebble Plus)
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John Deere
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El dia y la noche/Day and Night (Pebble Plus Bilingual) (Spanish Edition)
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Yosemite National Park
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H. J. Heinz (Lives and Times (Des Plaines, Ill.).)
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Tigers and Their Cubs
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William Wrigley Jr.: The Founder of Wrigley's Gum (Lives and Times)
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Gorillas and Their Infants
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Eli Whitney (Lives and Times (Des Plaines, Ill.).)
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Glacier National Park (Heinemann First Library)
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The History and Activities of the Revolutionary War (Hands on American History)
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