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Toes, teeth, and tentacles : a curious counting book
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Body bones
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Bone by bone : comparing animal skeletons
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Jessica's x-ray
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Shells
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Out of sight :pictures of hidden worlds
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Tooth by tooth : comparing fangs, tusks, and chompers
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Butt or face? Can you tell which end you're looking at?
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What lives in a shell?
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Whose skin is this? : a look at animal skin--scaly, furry, and prickly
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Battle of the butts : the science behind animal behinds
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Hello, puddle!
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The mysterious rays of Dr. Rontgen
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Wrinkles, warts, and wattles
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Horns, humps, and hooks
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What if you had an animal tail!?
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Feathers and hair, what animals wear
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Bear has a belly
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Look I'm an ecologist
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Kids who are changing the world
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Earth Day
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Genius ears : a curious animal compendium
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Wonder wings : guess who's flying
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Love your world : how to take care of the plants, the animals, and the planet
