P. G. Wodehouse 
Little Warrior 

"The Little Warrior" was the US title of the British publication "Jill, The Reckless" by P. G. Wodehose. The heroine here, Jill Mariner, is a young woman from the lower end of the upper class. We follow her through financial disaster, a broken engagement, an awkward stay with some grasping relatives, employment as a chorus girl, and of course, the finding of true love. (Excerpt from Wikipedia)