Jeffrey K. Butt
Books by Jeffrey K. Butt
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Extraordinary Eyeglasses
The Amazing Invention That Helps Us See
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Squirrels! This is Not a Book about Dinosaurs
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Insectorama
The Marvelous World of Insects
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Big Bangs and Black Holes
A Graphic Novel Guide to the Universe
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Arborama
The Marvelous World of Trees
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Dogs Who Work
The Canines We Cannot Live Without