A collection of the first four adventures in the Harley Hitch series. These highly illustrated books follow a determined young inventor from award-winning author Vashti Hardy.

• 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.