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Build a Better Mousetrap: Make Classic Inventions, Discover Your Problem Solving
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Ruth G Kassinger
Readers can discover the secrets behind some amazing inventions in this book that shows them how to make classic inventions with easy-to-follow instructions. Full color.
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Iron and Steel: From Thor's Hammer to the Space Shuttle
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Ruth G Kassinger
The Material World series recounts the history, myths, and modern uses of materials that have played signifcant roles in civilization and explains the science behind their production.
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new only from $9.94!
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Dyes: From Sea Snails to Synthetics
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Ruth G Kassinger
The Material World series recounts the history, myths, and modern uses of materials that have played signifcant roles in civilization and explains the science behind their production.
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Ceramics: From Magic Pots to Man-Made Bones
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Ruth G Kassinger
The Material World series recounts the history, myths, and modern uses of materials that have played signifcant roles in civilization and explains the science behind their production.
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new only from $28.73!
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Reinvent the Wheel: Make Classic Inventions, Discover Your Problem-Solving Geniu
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by
Ruth G Kassinger
LEARN HOW To MAKE GREAT INVENTIONS! Discover the history and the science behind classic inventions and experience your own "Eureka!" moments of inspiration with the projects in this unique book. Through the ages, resourceful humans have found ingenious ways to meet the need of the moment with inventions ranging from catapults to ...
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Gold: From Greek Myth to Computer Chips
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Ruth G Kassinger
The Material World series recounts the history, myths, and modern uses of materials that have played signifcant roles in civilization and explains the science behind their production.
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Glass: From Cinderella's Slippers to Fiber Optics
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Ruth Kassinger
The Material World series recounts the history, myths, and modern uses of materials that have played signifcant roles in civilization and explains the science behind their production.
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new only from $28.88!
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U.S. Census: A Mirror of America
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Ruth G Kassinger
Recounts the history of the census in the United States from the eighteenth century to the present and describes the methods used to take it and how they have changed.
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first editions
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Manual Del Inventor/ Build a Better Mousetrap
by
Ruth; Cline Kassinger, Jeff
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The Outwin Boochever Portrait Competition
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by
Dave Hickey, Marc Pachter (Foreword by), Ruth Kassinger
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