The Queen Of Whale Cay by Kate Summerscale

Marion 'Joe' Carstairs was a powerhouse of wealth and refusal. She wore men’s clothes, raced boats, and eventually bought her own island—Whale Cay—where she played monarch to a private kingdom. She was a walking disruption, an heiress who spent her fortune building a life that had zero space for conventional femininity.

Summerscale doesn't write a standard biography; she writes a dismantling of a myth. She tracks Carstairs’ transition from a Standard Oil heiress into a cross-dressing adventurer who kept a collection of dolls and surrounded herself with sycophants. It’s not just a story about being a lesbian; it’s a study in what happens when someone has enough money to opt out of gender, society, and reality itself.

It’s a portrait of an absolute original. Carstairs didn't try to fit into the 'lesbian community' of her day—she bought an island to avoid it. It’s a messy, fascinating look at how extreme privilege and extreme gender non-conformity collided in the early 20th century. It’s about the cost of freedom when that freedom is bought with a massive inheritance.