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      The Master Key

      by L. Frank Baum
      Main Genre
      Fantasy Fantasy
      Pages
      114
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      About This Book

      With 47 illustrations. According to Wikipedia: "The Master Key: An Electrical Fairy Tale, Founded Upon the Mysteries of Electricity and the Optimism of Its Devotees is a 1901 novel by L. Frank Baum, author of The Wonderful Wizard of Oz... The protagonist is a boy named Rob Joslyn. His age is not specified. Baum dedicated the book "To My Son, Robert Stanton Baum," who was born in 1886 and would thus have been about fifteen at the time it was published. Rob is an electrical experimenter whose father encourages him and sees that he "never lacked batteries, motors or supplies of any sort."

      Genres & Themes

      Genres

      General Fiction Speculative Fiction

      Subgenres

      Action Adventure Fantasy

      Themes

      Fairy Tales / Folklore

      Age Level

      Kids (12 & Under) Kids: Middle Grade

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      Paperback

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      Apr 1997 Wonder Publishing ISBN 0614257247
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      Jul 1997 Wonder Publishing ISBN 0929605640
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      Jul 2000 Blue Unicorn Editions ISBN 1583960872
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      Jul 2002 IndyPublish.com ISBN 1404315993
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      Aug 2005 IndyPublish.com ISBN 1421920212
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      Jan 2006 IndyPublish.com ISBN 1421933268
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      Jul 2007 Dodo Press ISBN 1406536695
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      Mar 2008 Alan Rodgers Books ISBN 1603124985
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      Sep 2008 Wildside Press ISBN 1434474089
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      Dec 2008 Book Jungle ISBN 1438507305
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      Aug 2011 Theophania Publishing ISBN 177083267X
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      Mar 2014 Bottom of the Hill Publishing ISBN 1483704459
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      Apr 2014 Createspace ISBN 1499138415
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      Apr 2014 Createspace ISBN 1499187610
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      Nov 2014 Createspace ISBN 1503192555
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      Mar 2015 Createspace ISBN 1508652406
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      Aug 2015 Createspace ISBN 1516865235
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      Dec 2015 Createspace ISBN 1519553056
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      Dec 2015 Createspace ISBN 1522823859
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      Aug 2016 Createspace ISBN 153684473X
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      Nov 2016 Createspace ISBN 153978018X
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      Sep 2017 Createspace ISBN 1976282357
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      Hardcover

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      Jan 1987 Peter Smith Publisher ISBN 0844654949
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      Jan 2001 Amereon Limited ISBN 0848807340
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      Jul 2002 IndyPublish.com ISBN 1404315985
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      Jul 2002 Turtleback Books ISBN 061392844X
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      Jan 2006 IndyPublish.com ISBN 142193325X
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      Sep 2006 IndyPublish.com ISBN 1428027483
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      May 2008 Aegypan ISBN 1606649485
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      Sep 2008 Wildside Press ISBN 1434474097
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      eBook

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      Mar 2011 The Floating Press ISBN 1775451976
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      May 2012 Capstone ISBN B0084B9F3U
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      Dec 2013 B & R Samizdat Express ISBN 1455430994
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      Apr 2014 Lost Leaf Publications
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      Apr 2014 Bronson Tweed Publishing
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      Apr 2014 Cornerstone Classic Ebooks
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      Oct 2014 HM

      Audio

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      Apr 2025 -- Not Selected ISBN B0F525X8BC
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      Large Print

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      Feb 2001 Blue Unicorn Editions ISBN 1583961755
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      Dec 2005 Echo Library ISBN 1846371074
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