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Top 10 Unsolved Mysteries
Kathryn Clay
eBook (Capstone Press, Dec. 21, 2015)People disappearing without a trace? Giant structures built by ancient humans? How did these strange things happen? Get the inside scoop on history’s top ten unsolved mysteries.
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The 100 Greatest Unsolved Mysteries
Susan Elkin
Library Binding (Cavendish Square, Jan. 15, 2018)Our universe is filled with important questions that both captivate the minds of scientists and capture popular imagination. This volume traces many of these questions, shedding light on everything from time travel to the nature of atoms. Divided into sections called Physical Matter and Forces, Space, Human Body, Earth, Other Life-Forms, and Human Triumphs and Troubles, the book elucidates the latest scientific theories in easy-to-follow, engaging terms.
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Top 10 Unsolved Mysteries
Kathryn Clay, Barbara J. Fox, Andrew Nichols PhD
Library Binding (Capstone Press, Jan. 1, 2012)People disappearing without a trace? Giant structures built by ancient humans? How did these strange things happen? Get the inside scoop on history’s top ten unsolved mysteries.
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Great Unsolved Mysteries
Raintree Editors
Library Binding (Raintree Pub, June 15, 1977)None
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Top 10 Unsolved Mysteries
Kathryn Clay
Hardcover (Capstone Press, Jan. 1, 2012)None
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Top 10 Unsolved Mysteries
Kathryn Clay
Hardcover (Capstone Press, Jan. 1, 2012)None