The Cleverest Princess by Lily Lexington
Princess Geraldine Camellia Fortescue-Bond (or Gerry for short) isn't
just an ordinary princess, she is the cleverest princess in her class.
In her spare time she runs the Royal Detective Agency which solves all
sorts of mysteries. Princess Gerry's service are engaged by the Queen
that has lost her crown. Join Princess Gerry and her pet dog, Onion
Breath as they follow the clues to discover the whereabouts of the
Queen's missing crown.