The book ‘Mail Order Vow’ is written by Cassie Mint. ‘Mail Order Vow’ is the 3rd book in the ‘Bombshell Brides’ series. In the story, the character, meets her groom-to-be for the first time on a windswept cliff. Even after becoming a mail order bride, she would never do this for money. The book analyzes themes of love, desire, and breaking rules.