This novel was published a few weeks ago. I've enjoyed reading it immensely - beautiful writing - and thought it tells an intriguing story.
Mary Read was a real person who lived during the 18th century. Her mother pretended she was her brother Mark, and as a young woman disguised as a man Mary joined the navy, and eventually (avoiding spoilers) became a pirate alongside an Irishwoman, Ann Bonny.
It feels important that stories like this are told, albeit through the lens of a present-day concept of gender.