5766107
9781556526961
Ed Sobeyis the director of the Northwest Invention Center and the author of several hands-on science books, includingA Field Guide to Household Technology,A Field Guide to Roadside Technology,Inventing Toys, andLoco-Motion.Sobey, Ed is the author of 'Field Guide to Office Technology', published 2007 under ISBN 9781556526961 and ISBN 1556526962.
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