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Boy's Book of Bugs, Butterflies and Beetles ; Comstock's
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Ways of the Six-Footed ; Crading's
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Our Insect Friends and Foes ; Doubleday's
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Nature's Garden ; Du Puy's
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Trading Bugs with the Nations. This about trading bugs is an article in
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Uncle Sam: Wonder Worker, and tells how Uncle Sam
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Sextons and Scavengers (
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Nature's Work Shop