Leonora Bolt:
Secret Inventor
Lucy Brandt

Orphaned Leonora lives on a remote island, spending her days making crazy cool inventions. When a strange boy called Jack washes up on an inflatable lobster and reveals that her evil Uncle Luther has been stealing her inventions and selling them on the mainland, it begins a bonkers and brilliant adventure - complete with a furry otter, a singing sea captain, and a very secret society...