K.J. Charles is one of my favorite authors, and I love basically every single one of her books– and this one is no exception. It’s very difficult to write a coherent review for a favorite author because all my positive feelings overwhelm my analytical thoughts until my brain is just a big ball of “yay, this book was good!” Well, it IS good and I DID love it, and if you haven’t read K.J. Charles yet, you desperately need to. Any Old Diamonds is about Alec, a son of a duke with a grudge against his father and step-mother. He’s desperately in need of money and revenge, and so he…