Harley Hitch returns for an airborne adventure in this
      highly illustrated fiction series about a determined young inventor
      from award-winning author Vashti Hardy.

      The Aviation Parade is coming to Forgetown this summer, and Harley
      has her sights set on creating a flying machine that will really
      stand out: a robot hippogriff! And if the creature impresses
      Cosmo's mum enough, surely Cosmo will be able to keep it as a pet?




      But Harley wants the flying machine to be a surprise for everyone.
      She soon finds that keeping secrets leads to tricky explanations
      and lots of trouble - especially when REAL hippogriffs arrive
      and cause chaos!



       Join Harley, her robot dog Sprocket and best friend Cosmo
      for problem-solving adventures and mysteries in a world where science
      rules and technology grows in the forest!
       A rollicking adventure that celebrates STEM learning! Highly
      illustrated with lively, humourous illustrations by George Ermos.

       Vashti Hardy is an award-winning author of children's books.
      Her novel Wildspark won the Blue Peter Book Award for Best
      Story 2020, and Brightstorm was shortlisted for the Waterstones
      Children's Book Prize 2019.