Brave, clever and never more than a whisker away from adventure! When the museum's visitors are gone for the day, it's time for the cats to come out to play. . .
When the kittens overhear their enemies, the rats, whispering about a treasure map hidden in the museum, Boris is especially excited. Could the map belong to the legendary pirate queen Diamond Nell, whose ship - The Silver Lion - is on display in the museum? And can they stop the rats from getting their claws on the pirate's gold first?
The fourth in a charming new series from Holly Webb. Purr-fect for fans of the OTTOLINE books and THE ROYAL RABBITS OF LONDON.
