Title: Rules for Ruin
Author: Mimi Matthews
Publisher: Berkley Romance (Penguin Random House)
Year: 2025
Genre(s): historical romance
Part of a Series: Yes, Book 1 of The Crinoline Academy
Why I read it: Once Upon a Book Club pick
Summary: Effie Flint is recalled from Paris by the headmistress of her former home and school, The Crinoline Academy. She is tasked with bringing down a powerful viscount who is poised to destroy legislation that could benefit women in the United Kingdom and beyond. Effie poses as the daughter of wealth and focuses on her task. And then she meets Gabriel Royce, a prosperous betting shop owner who needs the viscount to support legislation that will benefit the slums where Gabriel grew up. Are Effie and Gabriel destined to always be on opposite sides…or will they realize they are better as a team?











