Search
      Tap cover to enlarge

      What Happened at Midnight

      by Franklin W. Dixon
      Published
      Jan 1931
      Main Genre
      Amateur Sleuth Amateur Sleuth
      Rating
      Pages
      192
      Buy on Amazon Book
      Series
      Hardy Boys Mystery Stories Book 10

      About This Book

      Frank and Joe race against time to retrieve a scientist's top-secret invention before thieves get their hands on it. But the young detectives soon discover that they are involved in a mystery far greater in scope than just safeguarding the invention. When Joe is kidnapped, this incident starts Frank of on a chase that could end disastrously for him and his pals.

      Series Placement

      Book 10
      🟡 Mostly Standalone
      View full series order

      Genres & Themes

      Genres

      Suspense

      Subgenres

      Amateur Sleuth

      Age Level

      Kids (12 & Under) Kids: Middle Grade

      Buy This Book

      Amazon Paperback / Kindle Barnes & Noble Paperback / Nook Apple Books eBook Kobo eBook Audible Audiobook

      Formats & Editions

      Browse the different covers, formats, and publication history for this title.

      Paperback

      Paperback edition cover
      Paperback
      Jan 1975 HarperCollins (UK) ISBN 0006910491
      Buy
      Paperback edition cover
      Paperback
      Apr 1975 Grosset & Dunlap ISBN 0448189100
      Buy
      Paperback edition cover
      Trade Paperback
      Jan 1989 HarperCollins (UK) ISBN 0006925243
      Buy
      Paperback edition cover
      Mass Market Paperback
      Jun 2003 Grosset & Dunlap ISBN 0448433125
      Buy

      Hardcover

      Hardcover edition cover
      Hardcover
      May 1931 Grosset & Dunlap ISBN 0448089106
      Buy
      Hardcover edition cover
      Hardcover
      Jan 1972 HarperCollins (UK) ISBN 0001605216
      Buy
      Hardcover edition cover
      Hardcover
      Apr 2000 Applewood Books ISBN 1557092680
      Buy

      eBook

      eBook edition cover
      eBook
      May 1931 Grosset & Dunlap ISBN B002C0XPZI
      Buy
      eBook edition cover
      eBook
      May 1931 Penguin ISBN 1101076259
      Buy

      Audio

      Audio edition cover
      Audible
      Apr 2010 Phoenix Books ISBN B003JD6GLW
      Buy