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Other editions of book The Edison Mystery: A Qwerty Stevens Adventure

  • The Edison Mystery: A Qwerty Stevens Adventure

    Dan Gutman

    School & Library Binding (Rebound By Sagebrush, Dec. 1, 2002)
    FOR USE IN SCHOOLS AND LIBRARIES ONLY. Thirteen-year-old Robert ""Qwerty"" Stevens uses the time machine he finds in his back yard to visit Thomas Edison's workshop in 1879, and there helps develop the electric light bulb, but then needs his sister's help to return to his own time.
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