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Search Results - Author:"Leighton, Robert B."
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Poop Happened!A History of the World from the Bottom Upby Albee, Sarah & Leighton, Robert B.Did lead pipes cause the fall of the Roman Empire? How many toilets were in the average Egyptian pyramid? How did a knight wearing fifty pounds of armor go to ... |
Reviewed In:School Library Journal |
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What's going on down there?answers to questions boys find hard to askby Gravelle, Karen & Castro, Nick & Castro, Chava & Leighton, Robert B.Describes the physical and emotional changes that occur in boys (and, to a lesser extent, in girls) during puberty and discusses sexual activity, homosexuality... |
Reviewed In:School Library Journal |
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What's Going on Down There?Answers to Questions Boys Find Hard to Askby Gravelle, Karen & Castro, Nick & Castro, Chava & Leighton, Robert B.Describes the physical and emotional changes that occur in boys (and, to a lesser extent, in girls) during puberty and discusses sexual activity, homosexuality... |
Reviewed In:School Library Journal |
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Six easy piecesessentials of physics, explained by its most brilliant teacherby Feynman, Richard Phillips & Leighton, Robert B. & Sands, Matthew L. |
Reviewed In:Library Journal |