The Hole Truth! Underground Animal Life (12 titles)
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Animal Classes (6 titles)
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Animal Attacks (8 titles)
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Water Babies (8 titles)
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Horse Breed Roundup (13 titles)
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Snakes Alive (14 titles)
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Animal Loudmouths (6 titles)
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Dog Breeds (11 titles)
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Pet Care Library (8 titles)
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Life Cycles (11 titles)
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