Wallflower (Old Maids' Club, Book 1)
by Catherine Gayle
Lady Tabitha Shelton made a vow to her cousins--they'd all become old maids together, just like Aunt Rosaline. This should be easy enough, since she's rather plump and unappealing, but her father keeps raising her dowry. Noah deLancie, Marquess of Devonport inherited a pile of debts, and must marry for money or else.